OT-2026-000029905
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000029905) never changes.
Identity and time
| Publication number | OT-2026-000029905 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-794b-96a6-d79e9bad4097 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b13a8cfb49b72314bf5fdf8721a51e88ef91188d61092b5ad42bd8f020ef739 |
|---|---|
| Markdown | 907e5ab08f5585ea5a24a912b6595221c02f7a87dbc441f82ec41160d2efc715 |
| Publication page | 9f0e597af8cdf0ade11dafb2dbb5709d0e2a4d28cd52d2a98fcc0aaf94bd51f4 |
| Manifest | 0582060f0f037a3e960a6acd0936de872f2b3f6246d8a110f99152eea9c042d3 |
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 | BKcjAFGcULawrRJ3tgw8ILZZnR3S9rSUizVnp4OD4Q7qu3/HDfD/0tv6hBA14smdGo8qBGwKmXpFnsn4hAq7Cw== |
| 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
| 2026-09-17T11:38:36.455109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029905observed 9f0e597af8cdf0ade11dafb2dbb5709d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:36.433571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029905/manifest.jsonobserved 0582060f0f037a3e960a6acd0936de87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:36.417158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029905/publication.mdobserved 907e5ab08f5585ea5a24a912b6595221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:36.400007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029905/publication.txtobserved 8b13a8cfb49b72314bf5fdf8721a51e8...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. |
|---|