OT-2026-000065138
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000065138) never changes.
Identity and time
| Publication number | OT-2026-000065138 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-71f6-a5d6-9b2ae51ef8ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 088a65d589d9b44b6e6beba4f9b9bb2764b654585b5b86a49dfcaadf63d2864c |
|---|---|
| Markdown | 836457f970163337784ab6b6ffe1194487aa53128ae40376b7dfa43c66ada4b6 |
| Publication page | 60946b659b76386a0c03da74e1559c6deee664b9e63134d281a1726e8babff8e |
| Manifest | f01549d1c7c802e767b6c4f0918569d7fa2426e5b62802a12fe3dc3d452c0960 |
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 | Ru10Txs5GBQ2t5cmTmWSZjaDgDVTcBjwDVVyD6mfYtniapxHSTmjFKt62jQbz3ecd3WegGK4eyFFYHdE5yQVBA== |
| 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
| 2026-09-17T10:34:58.202343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065138observed 60946b659b76386a0c03da74e1559c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:58.182467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065138/manifest.jsonobserved f01549d1c7c802e767b6c4f0918569d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:58.165605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065138/publication.mdobserved 836457f970163337784ab6b6ffe11944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:58.148965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065138/publication.txtobserved 088a65d589d9b44b6e6beba4f9b9bb27...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. |
|---|