OT-2026-000029268
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before 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-2026-000029268) never changes.
Identity and time
| Publication number | OT-2026-000029268 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-7236-8735-1b457c1ccb9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8db11927f3ef620d95ceb53437a894e78f1eef2632ba8988dc1ffaddac52de2f |
|---|---|
| Markdown | 3d0a2a85f447d59b6c49e6a8875d443f77e5f510904e1f6c7ceb9f683279f804 |
| Publication page | 4855bafda3648a10c2acfd70b1978e643f2909e5ccf23ea49ae83919efa1104f |
| Manifest | 26a0d8460eb4552ac4fbc528c5def788172ab96dbf6050bcd664754c92546e98 |
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 | DNj2aEqEVUBxB6K6mGHylFNJf53lh1L9mP7ef55qs8krHssnNEqpLQ3ez0Ak7acLEYGzhFHe72MOZU1RIDOKCA== |
| 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
| 2026-09-17T11:39:54.056286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029268observed 4855bafda3648a10c2acfd70b1978e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:54.038453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029268/manifest.jsonobserved 26a0d8460eb4552ac4fbc528c5def788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:54.019093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029268/publication.mdobserved 3d0a2a85f447d59b6c49e6a8875d443f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:54.000529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029268/publication.txtobserved 8db11927f3ef620d95ceb53437a894e7...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
| Custody package | Pending Custody packages are produced weekly. |
|---|