OT-2026-000064137
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000064137) never changes.
Identity and time
| Publication number | OT-2026-000064137 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-78a5-8385-c2f97ce074f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 975abf532f2727e98e99678a3bd17d17b762871e4c8d9683e5037284ccb03d53 |
|---|---|
| Markdown | 0a646c8daf42258f7e5f1164ced7f040027ba18a453bd74252e153862484bd17 |
| Publication page | 4f4326b586da7bcb3c1c2370426198b83a330cf0a550918ced2fbc8b3c3a0fff |
| Manifest | b3d4cf42510098af5fed3514fd3f8f61658ecb38348bbf391e81e37300820c48 |
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 | EJdRvhUPgAiX/NWRuL7cq0Vd8ybSXNsL9BnSHcT1QYi9NdxsKkg4P3rbOryuBgijJnoo+26dCK87Rtjf1o9vBQ== |
| 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
| 2026-09-17T10:36:08.319006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064137observed 4f4326b586da7bcb3c1c2370426198b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:08.298288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064137/manifest.jsonobserved b3d4cf42510098af5fed3514fd3f8f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:08.280812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064137/publication.mdobserved 0a646c8daf42258f7e5f1164ced7f040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:08.263050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064137/publication.txtobserved 975abf532f2727e98e99678a3bd17d17...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. |
|---|