OT-2026-000000492
Publication integrity record
Fastening System for Securing a Component to a Mounting Device for a High-Temperature Process
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-2026-000000492) never changes.
Identity and time
| Publication number | OT-2026-000000492 · never reused |
|---|---|
| Internal UUID | 01a0a673-6eb3-7691-9060-7124abab1bdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:57.971845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e5cae01e2d1b7a11371f0574af76ce2e970976809c9987b99419cdc821a8bb5 |
|---|---|
| Markdown | ec2b46399c42030ef9d0ddd770c1b41c5ca90da2531cf56057408a36e5a43638 |
| Publication page | 18816f75124c9da93572f0aea48173aef2c0354cd84d9db89b5a9d86633de508 |
| Manifest | 00779b2b5b9b789c9339c53145321659ac47b8b6ef2ea9fd8aa5aa4ec312572e |
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 | O4PoWpZvmOj8rL0O9XN9Xp91IsB1E3CPwanTwnEzjSs9/kIZ8FTYAkRGOEGhL8hUB6Mtvob5z2QQgGo/y6l0Dw== |
| 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
| 2026-09-25T08:41:46.696613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000492observed 18816f75124c9da93572f0aea48173ae...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-25T08:41:46.618824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000492/manifest.jsonobserved 00779b2b5b9b789c9339c53145321659...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:46.549299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000492/publication.mdobserved ec2b46399c42030ef9d0ddd770c1b41c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:46.416024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000492/publication.txtobserved 6e5cae01e2d1b7a11371f0574af76ce2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:03.236504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000492observed 18816f75124c9da93572f0aea48173ae...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:03.072598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000492/manifest.jsonobserved 00779b2b5b9b789c9339c53145321659...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:03.061917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000492/publication.txtobserved 6e5cae01e2d1b7a11371f0574af76ce2...fetched by instance-3.rotem.ai from 127.0.0.1, 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 |
|---|