OT-2026-000081095
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two 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-2026-000081095) never changes.
Identity and time
| Publication number | OT-2026-000081095 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7f8c-9523-42c331e93823 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 365a14e0c329764fffdfc8e64db9140a8fe1392b513e109ef3a02482e9457574 |
|---|---|
| Markdown | d52cb9b80c50d1bb29d5685a1d1fe3d3c1377daadf03063388ade49c054ef749 |
| Publication page | ae31a17447b8a96e32177b2bff3d4ffdda5d63bae046293ba3fe1307dcabdfd2 |
| Manifest | f594f3a773a6c02a4dc8654a42b60129b241495ac8da4416e74974a546dc204d |
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 | c8dKAz9rKnZWrZkhzk5TK4H0va1CRe8pQPuyyehmAgi//DBkSo2xOV0efk81NjblheHTSYUDGhPsAZSD6o2qCw== |
| 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
| 2026-09-17T10:02:24.017029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081095observed ae31a17447b8a96e32177b2bff3d4ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:24.001381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081095/manifest.jsonobserved f594f3a773a6c02a4dc8654a42b60129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:23.984229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081095/publication.mdobserved d52cb9b80c50d1bb29d5685a1d1fe3d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:23.966871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081095/publication.txtobserved 365a14e0c329764fffdfc8e64db9140a...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. |
|---|