OT-2026-000022064
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000022064) never changes.
Identity and time
| Publication number | OT-2026-000022064 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7c62-a8e0-94ee449d7378 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022064 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbe686bab928ec7d4ac8fb2409b35c313a387a316671773438af52291d93871c |
|---|---|
| Markdown | 2b387890a7bcda99d53681926dc551657e057f344fba7532c57303d524a1c03a |
| Publication page | 8c8e10ff5a6a6905675d24bc54e8d2470fd924cc68639d7315412f426a262c5b |
| Manifest | 71b4c40f7b0799f4b5fe8461c85d0b7d4d73381581d73fbda565333523d0a28d |
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 | KGLSh8sQbo4pGyJYdMJXr0AzDUFFjppz1XjhWPGLK5EFtqpT1HQajJq1yWt25C8itaTchIO17HdICEOYy9D7Dw== |
| 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
| 2026-09-17T11:54:45.585210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022064observed 8c8e10ff5a6a6905675d24bc54e8d247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:45.565553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022064/manifest.jsonobserved 71b4c40f7b0799f4b5fe8461c85d0b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:45.544469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022064/publication.mdobserved 2b387890a7bcda99d53681926dc55165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:45.525894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022064/publication.txtobserved bbe686bab928ec7d4ac8fb2409b35c31...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. |
|---|