OT-2026-000075000
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000075000) never changes.
Identity and time
| Publication number | OT-2026-000075000 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-73c9-99fa-7fdb4fc9152e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075000 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8f32d2da620c51dd07311b7b4c613d7d92014638b2ce513fb14bfba3651bcea |
|---|---|
| Markdown | 66ddecd33ddc654d774e8c29e3a46cde20c22ca03749b4391b0005569dbcbd0f |
| Publication page | 1338cf563c2835c9025825ea742ac07ce0442a4371aa6ac0498b3dee9f27e504 |
| Manifest | 7ad2ba5472ec994fc81e053ac3738fc0cb6e4b911235323df2f3e577757eaab1 |
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 | Do6cz7tgneTxcqDaCd768g814smlWwDRnCwmImHnMOQagakk20KZiBL+sKocLycgqQDgbbdwS8kAuXKzf/2TBQ== |
| 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
| 2026-09-17T10:18:48.506884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075000observed 1338cf563c2835c9025825ea742ac07c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:48.491030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075000/manifest.jsonobserved 7ad2ba5472ec994fc81e053ac3738fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:48.474713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075000/publication.mdobserved 66ddecd33ddc654d774e8c29e3a46cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:48.458221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075000/publication.txtobserved b8f32d2da620c51dd07311b7b4c613d7...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. |
|---|