OT-2026-000073622
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000073622) never changes.
Identity and time
| Publication number | OT-2026-000073622 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-75c0-ac91-add35c19c84d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3626188344ebc5e2b5a71ec630adce8029987bb79f5fb1e15f5725b7101e95be |
|---|---|
| Markdown | 0b54076367ef305c20d466821b2625d964677684089f77cf89961a057993ba29 |
| Publication page | a211d331ddbc08de0553d90850cda9c741563a6fd8e2ac8f5f33cb8a3d398ac6 |
| Manifest | e7c3e5bb432b4745e247b5190c09ec05822d02a5860b5a057f4f982f8ffa866b |
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 | S0YiDdhK45xq1Fltk1M+WtAFWv8CavMcHfPH+jeF6s84Z65ZL9FRlPYkATiLP5ScvivdOEABSWh7Wn7/dmGGAQ== |
| 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
| 2026-09-17T10:19:39.728214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073622observed a211d331ddbc08de0553d90850cda9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:39.710340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073622/manifest.jsonobserved e7c3e5bb432b4745e247b5190c09ec05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:39.689659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073622/publication.mdobserved 0b54076367ef305c20d466821b2625d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:39.671708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073622/publication.txtobserved 3626188344ebc5e2b5a71ec630adce80...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. |
|---|