OT-2026-000000170
Publication integrity record
Extensible profiles for industrial control modules
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000000170) never changes.
Identity and time
| Publication number | OT-2026-000000170 · never reused |
|---|---|
| Internal UUID | 01a0a673-118b-7d90-b0b4-354e2aafd115 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:34.123555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33ce584580ca8226a927f95e138633d5a3366de99f1d4e4e3ba45e2ba4c12601 |
|---|---|
| Markdown | 2eeed82ffa7f28f08172d5f5eb38a1b3fd8f575ad6790c7a6ab2ea431f41adf8 |
| Publication page | aeb819cc80a6e730aa4bcd0dd4edb12e5ea2013cf399d5f7a6bb3760b8af7be4 |
| Manifest | 3209a9c71bffa492227ae5a8a65bb4532bdd51423293354341ed82e47161cf95 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | T8SQBq4seAYJC7kZePj84rD6pMZkR53YHSYjF8W6PWIBYz3P92RfpcuinhKhWdFVwD79IYN9vGXgt7hOgK6GAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-10-25T20:41:51.785988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000170observed aeb819cc80a6e730aa4bcd0dd4edb12e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-25T20:41:51.731892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000170/manifest.jsonobserved 3209a9c71bffa492227ae5a8a65bb453...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T20:41:51.661590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000170/publication.mdobserved 2eeed82ffa7f28f08172d5f5eb38a1b3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T20:41:51.388296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000170/publication.txtobserved 33ce584580ca8226a927f95e138633d5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.513703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000170observed aeb819cc80a6e730aa4bcd0dd4edb12e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.499931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000170/manifest.jsonobserved 3209a9c71bffa492227ae5a8a65bb453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.485227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000170/publication.mdobserved 2eeed82ffa7f28f08172d5f5eb38a1b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.469585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000170/publication.txtobserved 33ce584580ca8226a927f95e138633d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|