OT-2026-000008954
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000008954) never changes.
Identity and time
| Publication number | OT-2026-000008954 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7fda-bc1b-254bb599076f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70847d5258351fcf2d9c47be90fff358f575213f61815854faa80f04bfab4bc1 |
|---|---|
| Markdown | c178e0ce3dc075ca0ed09b6ff8b9caebe3679b6d56875fa3c2d0a91129810829 |
| Publication page | 346b4ce46333828ecd87abfd7ded228137ccaa3b07f5159baae15a89b4e4c1bd |
| Manifest | 4ed14e71b148deaf5209e6e9f0aac089ec19288e7366e486210d326a111c36cf |
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 | +E7CrI3jIVI4xRcUBuxxm+/YzIL6UMoevjvBFfyN5dMwYemjYDqHQ6OJgMyJ1OvO1E6DF+a0Nz/NFWY09Ev6CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:34.196094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008954observed 346b4ce46333828ecd87abfd7ded2281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:34.177806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008954/manifest.jsonobserved 4ed14e71b148deaf5209e6e9f0aac089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:34.159666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008954/publication.mdobserved c178e0ce3dc075ca0ed09b6ff8b9caeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:34.139803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008954/publication.txtobserved 70847d5258351fcf2d9c47be90fff358...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. |
|---|