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Technical information

Dot notation:
ASN.1 notation: { iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 37476 freeoid(9000) 112 }
OID-IRI notation: /ISO/Identified-Organization/6/1/4/1/37476/FreeOID/112
WEID notation: weid:pen:SX0-6Y0-34-4
DER encoding: 06:0B:2B:06:01:04:01:82:A4:64:C6:28:70


piMetrics is an OID to capture / pass sensor data from various sources

data sources include:

  • 1-wire thermistors
  • humidity sensors
  • serial data encapsulating sensor values
  • software output
  • raspberry pi GPIO

data types include:

  • temperature
  • humidity
  • GPS signal quality
  • PV output

Registration Authority

James Buck
E-Mail: jbuck2005@hotmail.com

Subordinate objects

ID Base36 ASN.1 IDs (comma sep.) IRI IDs (comma sep.) RA Comment Created Updated
10 A builtin James Buck built-in functions 2020-08-01
20 K onewire James Buck 1-wire sensors 2020-08-01
30 U serial James Buck serial ensapsulated sensor data 2020-08-01
40 14 software James Buck software output 2020-08-01 2020-08-03
50 1E gpio James Buck gpio related 2020-08-01
60 1O pv James Buck photovoltaic values 2020-08-03
70 1Y pwm James Buck PWM modulated sensors 2020-08-07

Alternative Identifiers

(No PIX allowed)
OIDplus Information Object Application Identifier (ISO/IEC 7816) More information
(Optional PIX allowed, with "FF" prefix)
Application Identifier (ISO/IEC 7816) More information
guid:005e3ad6-482c-8000-a6d3-2642f464b5a0OIDplus Information Object Custom UUID (RFC4122bis) More information
guid:aabbff41-df8a-3160-8d54-ae3b96db5d05Name based version 3 / MD5 UUID with namespace UUID_NAMEBASED_NS_OID
guid:d2c76415-2b35-51fa-ae3c-b909c6f79a0cName based version 5 / SHA1 UUID with namespace UUID_NAMEBASED_NS_OID
mac:F2-DD-DC-38-61-CDOIDplus Information Object MAC address, Unicast (AAI)
mac:F3-DD-DC-38-61-CDOIDplus Information Object MAC address, Multicast (AAI)
x500dn:/​dc=com/​dc=example/​cn=oidplus/​​ Information Object X.500 DN

REST API (Documentation)

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Deutsch English (USA)
oidplus:system | System
oid: | Object Identifier (OID)
     oid: | -- Private persons
          oid: | -- pimetrics
               oid: |
               oid: |
               oid: |
               oid: |
               oid: |
               oid: |
               oid: |
guid: | Globally Unique Identifier (GUID)
ipv4: | IPv4 Network Blocks
ipv6: | IPv6 Network Blocks
domain: | Domain Names
fourcc: | Four-Character-Code (FourCC)
aid: | Application Identifier (ISO/IEC 7816)
mac: | MAC adresses (EUI/ELI/AAI/SAI)
php: | PHP Namespaces
x500dn: | X.500 Distinguished Name
oidplus:login | Login
oidplus:whois | OID-IP / WHOIS
oidplus:com.viathinksoft.freeoid | Register a free OID
oidplus:search | Search
oidplus:resources | Documents and Resources
oidplus:contact | Contact administrator