OT-2026-000029934
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000029934) never changes.
Identity and time
| Publication number | OT-2026-000029934 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7483-a9fe-4e78f298cec2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029934 |
| Status | PUBLIC |
Content hashes
| Canonical text | af5eef12d9b2e1814a0a92af99178b6b6f21bc381cba1da933e7efb0831ad376 |
|---|---|
| Markdown | 4b2321995ded322bdec3c0748a28b55004ada1bce2dcd337d92841bc1ff18c9b |
| Publication page | a2a4311e554206e50703c91b11b166e55173e72e05c32ce75c017deab6c34c59 |
| Manifest | 9ec8afb03e94f48b35a2a847c5a0114b1785209cc84f5ae71191589eba41d012 |
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 | dO2ALo7OK7t8wiAzHreHsePUbucaUr62M2J7xQhu+KtM+tnIoEeF65Sf+yPPiHgG3pxBiqnrMzEACY42tooeCA== |
| 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
| 2026-09-17T11:38:38.679713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029934observed a2a4311e554206e50703c91b11b166e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:38.663480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029934/manifest.jsonobserved 9ec8afb03e94f48b35a2a847c5a0114b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:38.646752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029934/publication.mdobserved 4b2321995ded322bdec3c0748a28b550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:38.631767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029934/publication.txtobserved af5eef12d9b2e1814a0a92af99178b6b...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. |
|---|