OT-2026-000102569
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000102569) never changes.
Identity and time
| Publication number | OT-2026-000102569 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-72b2-8928-1c72f3c81acf · 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-2026-000102569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a707ef6979a7884d85a35de7b34d7d32ad2fef70ac64cb73f72adbc0724c00b |
|---|---|
| Markdown | 470975c719c6f40b1830d5f1b8e47419b38ebf54a8d476d8a2ec72e9f7841d4e |
| Publication page | 9c8be6ef25f8d39ddc8425c4dfc50a687ea879a4f6abfa8d34e1c9c3871f0d99 |
| Manifest | 07cca7f0e31a17d4169aa72e5b5d271dd5b933ef42d65e1444461f04f7d36d12 |
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 | zolK2iRSrUOjpKCh6f9O63ub08bEeGpMe7wQwwuGuS8M9Leyy5wauU/OEo6eFIP1Va1PUj/QsA2oJi3brMuuCw== |
| 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
| 2026-09-17T09:23:38.484705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102569observed 9c8be6ef25f8d39ddc8425c4dfc50a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:38.467433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102569/manifest.jsonobserved 07cca7f0e31a17d4169aa72e5b5d271d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:38.448571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102569/publication.mdobserved 470975c719c6f40b1830d5f1b8e47419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:38.412531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102569/publication.txtobserved 6a707ef6979a7884d85a35de7b34d7d3...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. |
|---|