OT-2026-000007933
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000007933) never changes.
Identity and time
| Publication number | OT-2026-000007933 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7cc6-bc3b-dd15ec05ac54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10ec997386c40e3f65248b1be335547bf5c07dad7d90e44c3e475b3c6a4ceeec |
|---|---|
| Markdown | 4a645887e5a90f7a0c82a169b81b9752bf37d4122b26c70f4381a3005aa91843 |
| Publication page | c889e217a74bcec4f2f54ae0544947e76643b3aaed5cdc803a5cdbd341052668 |
| Manifest | d59383aafa1c95be7e6fc2a8e4d4ab50c6146261a53d2fadd03cf6dc093773ca |
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 | gisrMC0Rj81QpgFmBdmsbzUjxWTc0PnuZmVUdZ+jXpK8PUOHGej1lpOwfuRzbLygCd4oDm4N6/YeB1QlYALfAA== |
| 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
| 2026-09-17T12:20:26.054889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007933observed c889e217a74bcec4f2f54ae0544947e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:26.033445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007933/manifest.jsonobserved d59383aafa1c95be7e6fc2a8e4d4ab50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.012327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007933/publication.mdobserved 4a645887e5a90f7a0c82a169b81b9752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.994526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007933/publication.txtobserved 10ec997386c40e3f65248b1be335547b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.500525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007933observed c889e217a74bcec4f2f54ae0544947e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.481737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007933/manifest.jsonobserved d59383aafa1c95be7e6fc2a8e4d4ab50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.459284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007933/publication.mdobserved 4a645887e5a90f7a0c82a169b81b9752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:03.439070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007933/publication.txtobserved 10ec997386c40e3f65248b1be335547b...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. |
|---|