OT-2026-000102708
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000102708) never changes.
Identity and time
| Publication number | OT-2026-000102708 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7abc-b4ef-58996dbe9832 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 743321fe8f8d0eaa27473f0bbf7ca311c528bcb0d5c051c005b6868791ae123c |
|---|---|
| Markdown | ecc9af043f8699c06f4fc655c5e2f5320409339359e6ebbaa0e872583cb9d2ce |
| Publication page | 04b48107dc4b9f845b24a73d803f74509547988193a547e44b44b65a074a5cd3 |
| Manifest | 36d18a5bc2195a4b558ab5b631c82af12f71c67a5bd487628a2a12a24ee2ac71 |
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 | P3eZs6r3PgFpAZU0l1vsyNFqL8lfAtGt6XLLOOwalTXqT7dkYjC68SjbmGx8fwCaFOHlRlzXRdIwOQXXLmsvAw== |
| 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
| 2026-09-17T09:23:40.343659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102708observed 04b48107dc4b9f845b24a73d803f7450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:40.327414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102708/manifest.jsonobserved 36d18a5bc2195a4b558ab5b631c82af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:40.310420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102708/publication.mdobserved ecc9af043f8699c06f4fc655c5e2f532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:40.280492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102708/publication.txtobserved 743321fe8f8d0eaa27473f0bbf7ca311...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. |
|---|