OT-2026-000083899
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, 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-2026-000083899) never changes.
Identity and time
| Publication number | OT-2026-000083899 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-748e-9df4-07ff0128801c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00f31d55f2887662f4562d5f8b2babdc12c79632783e7026bb692696827da557 |
|---|---|
| Markdown | a26cc63291c0391f712b0218745253cb1eb3993bad39e29c8236b3d0ef8daaa9 |
| Publication page | 57292295fcc5968975e59bafc09ab1b78c1e637040facbfedb5a0ef927e14556 |
| Manifest | c726b7eb4806ee77f6a42826b21802a13f6f7d3495285a926b3782873c99aa2c |
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 | nlanP09gs9fmoSchFj5676Gzx3j9kRxZ+2HmuFM3Xpb/z0p36B3TvPKd9KArZutitAOLMkA2aCzi++Vfrl+ECw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:22.615159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083899observed 57292295fcc5968975e59bafc09ab1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:22.589774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083899/manifest.jsonobserved c726b7eb4806ee77f6a42826b21802a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:22.565000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083899/publication.mdobserved a26cc63291c0391f712b0218745253cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:22.536168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083899/publication.txtobserved 00f31d55f2887662f4562d5f8b2babdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.050350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083899observed 57292295fcc5968975e59bafc09ab1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.033194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083899/manifest.jsonobserved c726b7eb4806ee77f6a42826b21802a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.016661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083899/publication.mdobserved a26cc63291c0391f712b0218745253cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:33.998626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083899/publication.txtobserved 00f31d55f2887662f4562d5f8b2babdc...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. |
|---|