OT-2026-000102960
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pulsed blow-off 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-2026-000102960) never changes.
Identity and time
| Publication number | OT-2026-000102960 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7d87-8612-84773ea239e8 · 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-2026-000102960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bb21b8c8b386df553412863745613723d0310d576d2d2b6afee354b0a86c3b6 |
|---|---|
| Markdown | e9103b9880c89e71cd4a1f4cb3f1cb371fd5d8d5c24cbfc0f923c09f9ed3c297 |
| Publication page | a991eb50038f383b94bee8b57ac651f909ac1686d68abd1e33a42fe85430b6b0 |
| Manifest | 7367726386884cd6e7724cd41e202201a337bda8fa6f8de327ec1b8de2425b8f |
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 | PXJ7US2wLIHvSevyD5/hwczclznhp88VBYCeX3xWR5t5QXZTz54GlkIYUwT9L7oGTKFKL0dRipD0y913f0MQAQ== |
| 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
| 2026-09-17T09:23:04.123201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102960observed a991eb50038f383b94bee8b57ac651f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:04.106020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102960/manifest.jsonobserved 7367726386884cd6e7724cd41e202201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:04.085997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102960/publication.mdobserved e9103b9880c89e71cd4a1f4cb3f1cb37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:04.066733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102960/publication.txtobserved 8bb21b8c8b386df55341286374561372...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. |
|---|