OT-2026-000016062
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000016062) never changes.
Identity and time
| Publication number | OT-2026-000016062 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7bf9-95c6-0fe54f5b485b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016062 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcdf7461a8c17a6d37df4d2ab30c2a3b51a700a5c0e64d048f72e90ab462652b |
|---|---|
| Markdown | 6dd12c30df7fd8d881016d558d222c54721f6a8f2259ed635c229cf088683cc6 |
| Publication page | ac3b8e727932df7cef003fb05494dd6c9843762d3cf19ba9c8e8b4946ad74f02 |
| Manifest | 15f9335d463e65c45077e79d8a956ec29f2d756a2e7d90ec695897f000c4c600 |
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 | SIwJ9jblGq4F1DKdk1F4mIMm/19OvX3j57KeO5/GIcVKqAA9sd8nbFAkkRTtGUqLlRlIBdLI17SkaOspz/25BQ== |
| 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
| 2026-09-17T12:05:37.406783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016062observed ac3b8e727932df7cef003fb05494dd6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:37.389777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016062/manifest.jsonobserved 15f9335d463e65c45077e79d8a956ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:37.370739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016062/publication.mdobserved 6dd12c30df7fd8d881016d558d222c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:37.338336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016062/publication.txtobserved bcdf7461a8c17a6d37df4d2ab30c2a3b...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. |
|---|