OT-2026-000049193
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000049193) never changes.
Identity and time
| Publication number | OT-2026-000049193 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7df4-82fe-c90b45cb683f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26d029cc5b8d64a211c334eaaaf2d2c9fb156177d55dc4323cbba1add7c011d7 |
|---|---|
| Markdown | 2cf5588e4dab192baf38a8abc8f4c80b81efbb6c7cfd52d0615d4feac17cffcd |
| Publication page | 9d457ba2a61b285e80d9541395a19ed93eef866c7cb65f299b78fa161b889875 |
| Manifest | 35d815d2b311dbe6d21e72a6247f8f407d246034b11e019f6cb646054a4d2d8e |
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 | l8JdrCZdxrjiwfFn6NK1fe9oa8eaeFxaiimhep0HkI07me07UJA+5Ug2vDTRwDaJJ74Kb9K0RiRthW4AlULhDg== |
| 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
| 2026-09-17T11:04:00.197565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049193observed 9d457ba2a61b285e80d9541395a19ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:00.178520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049193/manifest.jsonobserved 35d815d2b311dbe6d21e72a6247f8f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:00.160309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049193/publication.mdobserved 2cf5588e4dab192baf38a8abc8f4c80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:00.141710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049193/publication.txtobserved 26d029cc5b8d64a211c334eaaaf2d2c9...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. |
|---|