OT-2026-000039546
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000039546) never changes.
Identity and time
| Publication number | OT-2026-000039546 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7bc5-85f2-9de842410168 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 738b93a8bded42d6d820f069781d2e0e6d500660f14ba001eab982953bb6ec38 |
|---|---|
| Markdown | b487541efe0e52da3b98caa59b4d86d3bc7db81e1a40af1b705bab8a8e6a761f |
| Publication page | 69eddfb468c4ff703ecb643b2677fac99c08555b79482331ec2d7fe954cb8f7a |
| Manifest | 93d11e7b99d1f2ecd1fc9ab56efbe34e4f266ee781f21217dcfb3a30b39e830f |
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 | 8ON5aY+MrAg7WmHMFW/w46zC9MhwEt2RkLHL8Y2Tuo43DqEUiKeRdhmFpXQ6jdJxkmgiXUkGn5DPl8eM5SOvAQ== |
| 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
| 2026-09-17T11:19:41.852977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039546observed 69eddfb468c4ff703ecb643b2677fac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:41.835956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039546/manifest.jsonobserved 93d11e7b99d1f2ecd1fc9ab56efbe34e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:41.818193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039546/publication.mdobserved b487541efe0e52da3b98caa59b4d86d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:41.801093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039546/publication.txtobserved 738b93a8bded42d6d820f069781d2e0e...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. |
|---|