OT-2026-000044982
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000044982) never changes.
Identity and time
| Publication number | OT-2026-000044982 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-76bd-bca3-3023f00f1e2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b0743bbf3b07165a9df9ce8eac929ff1a2169ac5481314402f26c4a060baf2d |
|---|---|
| Markdown | fe1897edeaefb7bf7df76f88259c18a3e41233a49cf0324159ac071a6cc606fd |
| Publication page | f199b33702239eb367ca34beecd0fc1afe9f10b1218c4479c04f33b2f9f5e448 |
| Manifest | f2052e93f1ecc9efe3b78d8eebafa3d6f75d2e958cdcafba629371c1d68fb4b5 |
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 | UTy84kkpOEaZC1Vt/LIyIfoWZtklpQg/GUYW4YHx/ugkBPguJnh1kkPvUk5uYcrClrf2fezQ5eWyWZRKCywnAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-10T00:41:31.401266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044982observed f199b33702239eb367ca34beecd0fc1a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-10T00:41:31.320589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044982/manifest.jsonobserved f2052e93f1ecc9efe3b78d8eebafa3d6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T00:41:31.216276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044982/publication.mdobserved fe1897edeaefb7bf7df76f88259c18a3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T00:41:31.002256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044982/publication.txtobserved 0b0743bbf3b07165a9df9ce8eac929ff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:40.348945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044982observed f199b33702239eb367ca34beecd0fc1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:40.329423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044982/manifest.jsonobserved f2052e93f1ecc9efe3b78d8eebafa3d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:40.310608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044982/publication.mdobserved fe1897edeaefb7bf7df76f88259c18a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:40.293331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044982/publication.txtobserved 0b0743bbf3b07165a9df9ce8eac929ff...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 |
|---|