OT-2026-000034544
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000034544) never changes.
Identity and time
| Publication number | OT-2026-000034544 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-76c1-a721-2a6359318511 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034544 |
| Status | PUBLIC |
Content hashes
| Canonical text | a844a7c6ce4c8d361123968a680b22ec11923a7efce15d8f54c78cbcebfe76af |
|---|---|
| Markdown | 19c1e45ba8de88d8492b779940708991ca9e7cd829763f8f2abca77445d690b2 |
| Publication page | b194e6c0ca39c0e1d9ec0e5bb948596a2e85c87b1c86ad422abd5d4d6b6fbd53 |
| Manifest | 2b7107455e8d1c2436a2efe109e4066ea677d0b03d18af211af76b6b029fe041 |
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 | pXhXK/7Itw1rj/6+sqnMa/XGUN7Qd1fOXqu5ijKbN4Wp2XCI35mzx/IyyJBGaspdHc8xNFYhmt2UNH8KuwYwCQ== |
| 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
| 2026-09-17T11:28:54.278654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034544observed b194e6c0ca39c0e1d9ec0e5bb948596a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:54.259651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034544/manifest.jsonobserved 2b7107455e8d1c2436a2efe109e4066e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:54.239347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034544/publication.mdobserved 19c1e45ba8de88d8492b779940708991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:54.221600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034544/publication.txtobserved a844a7c6ce4c8d361123968a680b22ec...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. |
|---|