OT-2026-000076678
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000076678) never changes.
Identity and time
| Publication number | OT-2026-000076678 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7f50-baf3-de431eab5e74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88b189792d023640da297399e54c9fb76b93137d4dacdaf16a22499822285134 |
|---|---|
| Markdown | dfad1f8f80fe343d1ca59476a65006e92413a40849dc4e7932bd4155bea33a01 |
| Publication page | a5b7500ca5cb99c6f899f3e54801970d7155840cc4480edc594af01cbe812d60 |
| Manifest | b50f18799eaef5ae5d8ba479ea26ffd3ae7deaf4509905cfcabe94d6280530b7 |
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 | V5IS+nCYkPzVeYV75B5iQdm9Nu2aR2Wal5ZRc+bS6+Pp51oFuHJc3oV7nAatMjaYFHqkn9dxNg+4EIRX0+yvDw== |
| 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
| 2026-09-17T10:09:25.824922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076678observed a5b7500ca5cb99c6f899f3e54801970d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:25.805746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076678/manifest.jsonobserved b50f18799eaef5ae5d8ba479ea26ffd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:25.786432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076678/publication.mdobserved dfad1f8f80fe343d1ca59476a65006e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:25.766512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076678/publication.txtobserved 88b189792d023640da297399e54c9fb7...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. |
|---|