OT-2026-000050099
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000050099) never changes.
Identity and time
| Publication number | OT-2026-000050099 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7e70-870c-28aff9626bc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050099 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2daf7944c2cdb6a9a11360483b46eaf0e48f119ce8e94424d963ad46ee3ce2b |
|---|---|
| Markdown | 54c4654a880f896de0a453aa71f3cbd8895f37691ff73a74a6d7b438f503b1cb |
| Publication page | 93bdb1c5264bbbdb23a10165225db9c3ae95ff44de4fdb6055f1139f9b67559b |
| Manifest | fc67cfea7be7fa146a1a84fa6ca6cbec96c1572638cdbd239e4d78a9be176950 |
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 | X7efYi+L+SR0+mn67Tj3OryAziOfqMavKTn05U04HBBb0ERVPDgkCnIioJG+jnhIh81wJF4AHdkmR2MvwuIDDw== |
| 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
| 2026-09-17T11:02:05.936161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050099observed 93bdb1c5264bbbdb23a10165225db9c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:05.918140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050099/manifest.jsonobserved fc67cfea7be7fa146a1a84fa6ca6cbec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:05.900088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050099/publication.mdobserved 54c4654a880f896de0a453aa71f3cbd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:05.881880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050099/publication.txtobserved c2daf7944c2cdb6a9a11360483b46eaf...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. |
|---|