OT-2026-000079923
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000079923) never changes.
Identity and time
| Publication number | OT-2026-000079923 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-736a-a4a3-65f9a89fde99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ac54921a06e108471a6c5aa208f13d5f00926eeed570e60b70a3c74d7d0257a |
|---|---|
| Markdown | 4833f2e58ceb15130d5238833df858ce42071ae9fbf78899b9234380f7c648d3 |
| Publication page | b05ae162f1c48e1d2e849c3f7fcd6c36b3687c4e675f142f4a33ed91ee8df01a |
| Manifest | 614505004dfdb1ac2a6024bd356dc26fade403e1b362e9abba78ea685c5a6890 |
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 | nG7txNFAKwmxdhOI3stKpMUEY4LHRB5d3mLAcIu6MaEHR72SmIwj9c4QPEpPp9qBtqadIEPClAKs0+xaWl8hAg== |
| 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
| 2026-09-17T10:03:49.513621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079923observed b05ae162f1c48e1d2e849c3f7fcd6c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:49.496770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079923/manifest.jsonobserved 614505004dfdb1ac2a6024bd356dc26f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:49.478749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079923/publication.mdobserved 4833f2e58ceb15130d5238833df858ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:49.461040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079923/publication.txtobserved 6ac54921a06e108471a6c5aa208f13d5...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. |
|---|