OT-2026-000051532
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000051532) never changes.
Identity and time
| Publication number | OT-2026-000051532 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7339-98b4-078592bf26b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 338c166ffdf5604bb5dea46e6266e3d5e3dceefae73138ec5d3505d90aa02332 |
|---|---|
| Markdown | e3cd96332de335f2b92fd3fecc75aa1e53cc5f7ce53f436a553b7f1382437159 |
| Publication page | d646c799bd1401d9181adbec01b16b535d755bf3c74b650d0df0579c411c943e |
| Manifest | 683f996585b8b8c0ec2da22aab1399db2eb3959409fbb33589d7796494f3c6d0 |
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 | 5ORqVwnZ8306d4+iSqxP5ZHqfTfKU7QYsFmqj6BgGYT+PEy9kNQzgFMrpunU5mPzq53Bbm1J+Q1uCuoUq1PaCA== |
| 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
| 2026-09-17T10:58:21.600055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051532observed d646c799bd1401d9181adbec01b16b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:21.581676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051532/manifest.jsonobserved 683f996585b8b8c0ec2da22aab1399db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:21.562383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051532/publication.mdobserved e3cd96332de335f2b92fd3fecc75aa1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:21.543786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051532/publication.txtobserved 338c166ffdf5604bb5dea46e6266e3d5...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. |
|---|