OT-2026-000065689
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000065689) never changes.
Identity and time
| Publication number | OT-2026-000065689 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7716-9660-52df8b545908 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 454a762ba3f3d45517a8de17ba0306d625659bbc4f9c407c4060418e2fb1ca65 |
|---|---|
| Markdown | 41306341c65c1b5ea5803bac7d78f423e670329bf8af848acc100c0cb28e0d91 |
| Publication page | 18cf2ea043c0333861525babd6b29512ffc7c4f4a29fdb1e54a14b5579d03905 |
| Manifest | cbd647c2f7489ea796d21f0a7a60269f918900fe967f9d8ccbbc859a7a4f493c |
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 | Cb4af+daN7mW78g15XgnRi2pfe1RsK5zXa6z7cg276i6WcqCwUuEkkzq3H8+fm2wSM9zMEZdyUb3JVVkO6/3CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:06.166821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065689observed 18cf2ea043c0333861525babd6b29512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:06.150415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065689/manifest.jsonobserved cbd647c2f7489ea796d21f0a7a60269f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:06.133911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065689/publication.mdobserved 41306341c65c1b5ea5803bac7d78f423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:06.114701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065689/publication.txtobserved 454a762ba3f3d45517a8de17ba0306d6...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. |
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