OT-2026-000083865
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000083865) never changes.
Identity and time
| Publication number | OT-2026-000083865 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7db3-8b4f-d7d7d60f9e78 · 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-2026-000083865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d3963578f9230bcd8a79591a4e691f355df8e58dbae90d3a3db587bb70cc9f4 |
|---|---|
| Markdown | 8a3d80a072fa8bb4be14a97c452ea3eafe18a49ecdc8ad77820ce7da14abefaa |
| Publication page | 456a7ed1dae8dcdde7ab96b2a2acdee9aaa010b84a2f3be1b32e97b17557b400 |
| Manifest | 3bfa0da2e4cf489b09167b3fc49450b17b0f35ae0ca5a5ba023781a9760485b5 |
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 | KeKXjhWsCuWlUgFz/wPgd39I0FNexaHt+z0YemGojCnTgZY4t0jbzk2CachdIpWQhBeUgML5ArB+1317PbaVDQ== |
| 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
| 2026-09-17T10:00:10.369374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083865observed 456a7ed1dae8dcdde7ab96b2a2acdee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:10.336031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083865/manifest.jsonobserved 3bfa0da2e4cf489b09167b3fc49450b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:10.306438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083865/publication.mdobserved 8a3d80a072fa8bb4be14a97c452ea3ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:10.257782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083865/publication.txtobserved 0d3963578f9230bcd8a79591a4e691f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.616778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083865observed 456a7ed1dae8dcdde7ab96b2a2acdee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.597748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083865/manifest.jsonobserved 3bfa0da2e4cf489b09167b3fc49450b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.579110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083865/publication.mdobserved 8a3d80a072fa8bb4be14a97c452ea3ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.561638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083865/publication.txtobserved 0d3963578f9230bcd8a79591a4e691f3...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. |
|---|