OT-2026-000025629
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000025629) never changes.
Identity and time
| Publication number | OT-2026-000025629 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7614-80c9-4deae13240b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42adfaeaa1616feedc47066c6d49de60c50d76cc015eeb08cb0101da5d053641 |
|---|---|
| Markdown | 6541953d99b6c958b54b6a480bccdceccc3bdb0d104fd54f6ba7dc36ec8c2ead |
| Publication page | 86d40e8f2ec8eb6f9c1ed96aa928a212a0a7d81e55402b7c35cfbd92ec5162ca |
| Manifest | f68e7cbd01fca7b610fd07631edf4768d724ae8dd802b7a65796ba13939cf4d3 |
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 | ike40picdEyOeBJVI1P29eykVKbebiqy4QwK/BDY3tszytChw5FEtDmWzCoadQcVo3jk5fVOeXKxr9fd/vpEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:49.396465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025629observed 86d40e8f2ec8eb6f9c1ed96aa928a212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:49.377963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025629/manifest.jsonobserved f68e7cbd01fca7b610fd07631edf4768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:49.361189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025629/publication.mdobserved 6541953d99b6c958b54b6a480bccdcec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:49.340808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025629/publication.txtobserved 42adfaeaa1616feedc47066c6d49de60...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. |
|---|