OT-2026-000094529
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold 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-2026-000094529) never changes.
Identity and time
| Publication number | OT-2026-000094529 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-70e0-b518-37d609046c7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094529 |
| Status | PUBLIC |
Content hashes
| Canonical text | f79028bd57abfa4087be7f8f313233c74b8f383a842d609ab1c341346536e97e |
|---|---|
| Markdown | 6730090a6ac1e235245f8271ef01a22db17712573058c90f17c9f83b1da11785 |
| Publication page | 439d3bb02e72fd2b4d016c697af6580831c3605182f3da6b1f29677851efd237 |
| Manifest | b82a7a654cec5e989b619d31eff9ce426a9ed8af116ddb062d4d2be789bbdfcd |
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 | C78fy/zQIioeEFQxu79/aBDb0dO8ehZD61N8f2pPBLO9fvfJP3a3J4vz3s1i2SaHWop1AA8tUEdKgb83Fw3iAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:58.215961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094529observed 439d3bb02e72fd2b4d016c697af65808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:58.198077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094529/manifest.jsonobserved b82a7a654cec5e989b619d31eff9ce42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.179450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094529/publication.mdobserved 6730090a6ac1e235245f8271ef01a22d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.157939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094529/publication.txtobserved f79028bd57abfa4087be7f8f313233c7...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. |
|---|