OT-2026-000081387
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, sustained blow-off before set-down
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-2026-000081387) never changes.
Identity and time
| Publication number | OT-2026-000081387 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-70f7-84ff-4cc980e0ec6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fb5d163d739b1ae42ca742009bf21e1b0dba2dc0fd4ab4ffbe4973859589683 |
|---|---|
| Markdown | 973ff852726f70109923bb9e1cffa3023a68a12364c88f28d11c799d118a5dcd |
| Publication page | bf37b5ddb96e2cab946950852c5844b6ff9b8f4805e2cacbf59bc78fbdc442d9 |
| Manifest | ee18c3cb6ea9b3de504f68e3b33fee7b49cab161ac41f5acca0caab44d109944 |
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 | +RaZLOeavKmqLfQuAb1HQuR6+OHVNbgngcu7WH8Z9aQnvi3YhoL2ZFbyZB9vuIsnZ0a8NHqmRah+72w4hyvXBQ== |
| 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
| 2026-09-17T10:01:31.700030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081387observed bf37b5ddb96e2cab946950852c5844b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:31.682034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081387/manifest.jsonobserved ee18c3cb6ea9b3de504f68e3b33fee7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:31.665442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081387/publication.mdobserved 973ff852726f70109923bb9e1cffa302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:31.646460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081387/publication.txtobserved 9fb5d163d739b1ae42ca742009bf21e1...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. |
|---|