OT-2026-000093331
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000093331) never changes.
Identity and time
| Publication number | OT-2026-000093331 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0912-7447-95f9-4dc458cf16cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d8a474d5d4505f374217782300f1ad05a205c2c68f914ea7d29e37793130642 |
|---|---|
| Markdown | f2ac922a4668cc46bc57a8a9fed8a8319f76dec2e5a51b14bc1afd4c9f81ae11 |
| Publication page | 38d6e19f2094f28c5a1f4124c0eb1b6125128bbf08cce6260b4a4daefb78458e |
| Manifest | 59dd2b6d58787b06b2d7c4b5624ebcc0f4c55fe85c30236c759257f3a9a9eba1 |
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 | HazGrpcNno7EywkTZduxXIRkG/dS45UtLZRsrXFY8jeOEZd44CtGKDQwcdx9PDT/t2WXZQF9BhXOJhIRlo40Cg== |
| 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
| 2026-09-17T09:40:43.088315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093331observed 38d6e19f2094f28c5a1f4124c0eb1b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:43.071705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093331/manifest.jsonobserved 59dd2b6d58787b06b2d7c4b5624ebcc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:43.054996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093331/publication.mdobserved f2ac922a4668cc46bc57a8a9fed8a831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:43.037308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093331/publication.txtobserved 5d8a474d5d4505f374217782300f1ad0...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. |
|---|