OT-2026-000103231
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000103231) never changes.
Identity and time
| Publication number | OT-2026-000103231 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-71f8-93e8-ad048d80a729 · 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-2026-000103231 |
| Status | PUBLIC |
Content hashes
| Canonical text | 495792b35ab237a60096d5b6784c0d881bad13c29c1af263fe1ce08d6c8bcecb |
|---|---|
| Markdown | 08f1a1b69547292b42eef036df1dc3fd54bd9832f3d45554f5ab0caed4b532b0 |
| Publication page | 9f57c71771efa49aadbca88c48b810fc0b0d98b339d8cdc84867ad1f0cbe5e84 |
| Manifest | 63a5f4cad03b128046c841f72629fd584984f77949332258f7058a505eac9b75 |
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 | jfdi7e87Ov82xswe/ANwqrY5P5c15R0ffGCD0eob7C91cWFKBXa7uqN1BJ8iuG1OEcNFYHiXlQS705ae+fDDDw== |
| 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
| 2026-09-17T09:23:27.875096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103231observed 9f57c71771efa49aadbca88c48b810fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:27.855185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103231/manifest.jsonobserved 63a5f4cad03b128046c841f72629fd58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:27.837601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103231/publication.mdobserved 08f1a1b69547292b42eef036df1dc3fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:27.820448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103231/publication.txtobserved 495792b35ab237a60096d5b6784c0d88...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. |
|---|