OT-2026-000102932
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000102932) never changes.
Identity and time
| Publication number | OT-2026-000102932 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7c5e-b6a6-d567ebd2f0ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102932 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc45af55dd83aa5f6330f66fcce2e710bdddfdd82bc12f62f92e76dc952b7ed2 |
|---|---|
| Markdown | 1108daee816a2224fe70ec3f48b624eee4ae29405cf5efabe117adf824746588 |
| Publication page | 69bcb8d13f61c84c5b4f88b9cd53e9291861324c704f38922e1f5de8881d7646 |
| Manifest | fd8d475069481e76e058d0b0475325a62f8e7cc84d0d24d1c4f3246fe7158679 |
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 | ROZiFRwHq13aO+O2CLGwB4RZBpyPKCpKa44koAXgaD+tDQN2qbtk/aQduoqbejDiWLEt1+2xUkYc+iaO1ziUDg== |
| 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
| 2026-09-17T09:23:01.936582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102932observed 69bcb8d13f61c84c5b4f88b9cd53e929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:01.915882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102932/manifest.jsonobserved fd8d475069481e76e058d0b0475325a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:01.894886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102932/publication.mdobserved 1108daee816a2224fe70ec3f48b624ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:01.876345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102932/publication.txtobserved dc45af55dd83aa5f6330f66fcce2e710...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. |
|---|