OT-2026-000039494
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000039494) never changes.
Identity and time
| Publication number | OT-2026-000039494 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7569-8124-00e8ae2e8b8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039494 |
| Status | PUBLIC |
Content hashes
| Canonical text | e485bd33c3b6be6006858d0eb8c70fe008f6837364629e0ea439651e0bc25edb |
|---|---|
| Markdown | 3d6acbd6f8b12e0ca560fe194b2b24be48ef47137c5bd26a16727384dbc432ba |
| Publication page | abe1b67638aa7ee6a4ed9ba0d39ed5a51825502683c181e131b49d4fdaba65a1 |
| Manifest | 52a069cbaec146f9a1082f0b176f72580fb182df26e1181dc4cb2ac27225ddc2 |
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 | 1yfhpaakpyxCVNoiBkwq99ua669ea00wou+aTCB4sDVU8xUUkzdU+3ICCzChu1ayaLfkkbyPitgubNy5JXXaCA== |
| 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
| 2026-09-17T11:21:07.311824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039494observed abe1b67638aa7ee6a4ed9ba0d39ed5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:07.296864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039494/manifest.jsonobserved 52a069cbaec146f9a1082f0b176f7258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.280621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039494/publication.mdobserved 3d6acbd6f8b12e0ca560fe194b2b24be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.265176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039494/publication.txtobserved e485bd33c3b6be6006858d0eb8c70fe0...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. |
|---|