OT-2026-000099956
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000099956) never changes.
Identity and time
| Publication number | OT-2026-000099956 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7450-9308-9106175cf8ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bb16993b0bac681e649d8576ac6c0543bc16b532cb733a431d4b50dbdd5d43c |
|---|---|
| Markdown | 27fada6513d79600cc104f288f3929fc21dd78561b5c3c8d4b3c9e9161d8e844 |
| Publication page | 59a0cd25e9613e4779953489f338cc41c84d91660947a65e916536ac926ce95b |
| Manifest | 54abd8ec297ea166872d2bbf985c450b15cab73ba52756d01c933a1d9704e695 |
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 | AepasBKVkT0aWZ7ecl6Wcu7124wODXfs8Gj+bPTaD7WZ/o1FOPlUNpMvXFoqzGN8Ir8C+GoMcdxt5E2fjITmBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:36.618443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099956observed 59a0cd25e9613e4779953489f338cc41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.597487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099956/manifest.jsonobserved 54abd8ec297ea166872d2bbf985c450b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.574514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099956/publication.mdobserved 27fada6513d79600cc104f288f3929fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.556455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099956/publication.txtobserved 2bb16993b0bac681e649d8576ac6c054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:52.127848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099956observed 59a0cd25e9613e4779953489f338cc41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:52.111835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099956/manifest.jsonobserved 54abd8ec297ea166872d2bbf985c450b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:52.093648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099956/publication.mdobserved 27fada6513d79600cc104f288f3929fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:52.075372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099956/publication.txtobserved 2bb16993b0bac681e649d8576ac6c054...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. |
|---|