OT-2026-000093974
Publication integrity record
Four cup vacuum gripper, four zone face, six 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-2026-000093974) never changes.
Identity and time
| Publication number | OT-2026-000093974 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-7882-93d9-04601cf334ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48492bffda36f55ac518b00e37117019f8a12f39f0a83d62999a419333a34c9f |
|---|---|
| Markdown | 5c5c236383a50a63c30a4cae35d8f371f70314dadeabc8f1e4464003f0c693ce |
| Publication page | 81f4c3bc961099a337335dae5e0625c910d017631ca10c43e606b891cfebb34b |
| Manifest | f43929f91752dc5f5a11e7deefed55e71081f63f91ebc17f350a6b6d1d25842b |
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 | YYR5Y1/Nj5p6ff+CT1MikEyYAaRJeDmkPYSTG7YBC4VviY6OKvFZ7uu2prE4Ch4i5cdhEvNogGB63JF7A6e1Cg== |
| 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
| 2026-09-17T09:38:22.519201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093974observed 81f4c3bc961099a337335dae5e0625c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:22.502416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093974/manifest.jsonobserved f43929f91752dc5f5a11e7deefed55e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:22.486753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093974/publication.mdobserved 5c5c236383a50a63c30a4cae35d8f371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:22.468375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093974/publication.txtobserved 48492bffda36f55ac518b00e37117019...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. |
|---|