OT-2026-000084731
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single 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-2026-000084731) never changes.
Identity and time
| Publication number | OT-2026-000084731 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7423-bba6-6c08e5409c27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084731 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41ae4b91a3cdc4e9f61caf44e7dfef9e24d2b5f2bb31cd2e2b22f4bb0cebf2ec |
|---|---|
| Markdown | f03eb79bbb12c39bef301e1e317fea031c1baa6448310e31f7b14668f099b1b5 |
| Publication page | 5e005bd3b807362b1763388c6e70923fb4a6296c63788321b57ae9dc93d749f2 |
| Manifest | f377960fa848ce75486f25da1363e1853902937b1065e75d7a13f739c3222baf |
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 | 6KWJON3Ci1DrTtMi/CkDfPib8HiPzj/+rl1/pyx/2DVAxvnrHUa3PWtznbTE3gVHolg45yTzSWK5Sc9N5dVsBw== |
| 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
| 2026-09-17T09:55:40.392993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084731observed 5e005bd3b807362b1763388c6e70923f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:40.377092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084731/manifest.jsonobserved f377960fa848ce75486f25da1363e185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:40.358367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084731/publication.mdobserved f03eb79bbb12c39bef301e1e317fea03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:40.341708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084731/publication.txtobserved 41ae4b91a3cdc4e9f61caf44e7dfef9e...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. |
|---|