OT-2026-000029970
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000029970) never changes.
Identity and time
| Publication number | OT-2026-000029970 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7a23-8b07-bd0f77039b1a · 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-2026-000029970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fb63143ec529c36da52884797f8034b2fc943a33fd6832507579225ef864eb9 |
|---|---|
| Markdown | 2e5c2cad84ed3233a7d4d84d5e346cde5d465753740331b5fe2b8059fa323d63 |
| Publication page | 9e5e7b52387e3762669d7ee5a324ba22bddf3620e27a0503b5a66bc5e78a06d2 |
| Manifest | 1d011ba73800909f8a23c0403ade7c416f9c81c783e9d3b23a307acf4ad4d7b7 |
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 | NCXVHTm2SxSJvVfq8RWTpCcglc0bsKFJ63QHokY1v8gam4TxA9T5tKDTd1LBdYXbwC9xve/0WxJzzQK22UbDCA== |
| 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
| 2026-09-17T11:38:41.360930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029970observed 9e5e7b52387e3762669d7ee5a324ba22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:41.343846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029970/manifest.jsonobserved 1d011ba73800909f8a23c0403ade7c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:41.328345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029970/publication.mdobserved 2e5c2cad84ed3233a7d4d84d5e346cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:41.311139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029970/publication.txtobserved 3fb63143ec529c36da52884797f8034b...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. |
|---|