OT-2026-000038498
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000038498) never changes.
Identity and time
| Publication number | OT-2026-000038498 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-710e-b129-691559e29b46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 845d03ff71713eeb70b570fe2fd98890a457a049f9d0f65734a904c0321fbf97 |
|---|---|
| Markdown | 774abebafe16e28813a801a3136fc87cdeb25d6911f596017c365bfd78eba7b5 |
| Publication page | 6062922609b170240ea343391106cee98004365ac07fea523f82283aca4710e5 |
| Manifest | a83183dd1580691ef43aacad5be71be0a9e3ebff71d53c2fae9f43b5a16be3ac |
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 | 0Nc4JM0MKWeR9LkEICSnMD+pblmYajxyAebkkT/B+vTfG4X/b+KbecPL03IXbi+kcoCBjPw91sNL68Df0PXzBQ== |
| 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
| 2026-09-17T11:22:44.665334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038498observed 6062922609b170240ea343391106cee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:44.647013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038498/manifest.jsonobserved a83183dd1580691ef43aacad5be71be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:44.625608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038498/publication.mdobserved 774abebafe16e28813a801a3136fc87c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:44.605832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038498/publication.txtobserved 845d03ff71713eeb70b570fe2fd98890...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. |
|---|