OT-2026-000027621
Publication integrity record
Two cup vacuum gripper, two 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-2026-000027621) never changes.
Identity and time
| Publication number | OT-2026-000027621 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-71ff-9c67-fdeb04d7d033 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f2bbf7962f4218ebdaefe25b9d2f8a2e35d3f991e2cb61ec92f8f0892a66e3a |
|---|---|
| Markdown | 11942614caea91bb88770b1852c443de7be24d322a720bd5eca3e1111b011262 |
| Publication page | d6937a256ff546eaae5f5fb282e35c8519b2f1d8d21b6544ada20e664469f45a |
| Manifest | dcc72cebc18e28d29aeb02c9a757e32145e1c6d6c9f36303127c073efec1f05d |
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 | GqsoATSo3QKbG8eMpPIhALQZBqNHReofRG2L0/FhJUwWeUBCQLocMq1aud17VXZOdiDdwpXmcp6dOnnrrYfsCA== |
| 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
| 2026-09-17T11:43:08.464064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027621observed d6937a256ff546eaae5f5fb282e35c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:08.446787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027621/manifest.jsonobserved dcc72cebc18e28d29aeb02c9a757e321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:08.429600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027621/publication.mdobserved 11942614caea91bb88770b1852c443de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:08.411136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027621/publication.txtobserved 9f2bbf7962f4218ebdaefe25b9d2f8a2...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. |
|---|