OT-2026-000039300
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000039300) never changes.
Identity and time
| Publication number | OT-2026-000039300 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7e2b-87d1-e94710a9b06f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1de67864ca831f930107842e5552ad4bd22e7060001178402a57affd250b2a5b |
|---|---|
| Markdown | f1467fc227daa699f01d10cdd47dfa17300ffc2659e3d94807d77613ee027353 |
| Publication page | 1724a0167eca68eee57938876591d562d123350809e0362f5acb93c04c6b723e |
| Manifest | 106a6c746819100db536ac09a82a0c3493a4bb7a4cd4fcf25c64099e95ae5f64 |
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 | 28fkjR3yru6jZcYHokacE4hFjbSeqDbs6bHARyAYGrq8ngVm9NvzCOi7IR1noArP3EZ0572RqRAcWaQ6wkt0Cw== |
| 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
| 2026-09-17T11:20:53.028551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039300observed 1724a0167eca68eee57938876591d562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:53.011160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039300/manifest.jsonobserved 106a6c746819100db536ac09a82a0c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:52.994763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039300/publication.mdobserved f1467fc227daa699f01d10cdd47dfa17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:52.977908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039300/publication.txtobserved 1de67864ca831f930107842e5552ad4b...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. |
|---|