OT-2026-000037905
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000037905) never changes.
Identity and time
| Publication number | OT-2026-000037905 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-75e5-b279-60deb022ef93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037905 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6cbd2262f72fa5b460944b3949937f56e0232c7c7ba883ba36c92c064eb6c1f |
|---|---|
| Markdown | ddb6cd6c6960740e7cf14b446fb7dbdd3559f48b4833940a7ceee9d0e39a9281 |
| Publication page | 500ed4874d5914d25b9f0071a75e94ae35af4c8f54f4618b7cff47e65b6d7448 |
| Manifest | b1b0c7c002186b088c9bee2efd8e0a0d0e190d526d15c75fc5cbf2860ee39fbb |
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 | djosCVl15QYgCYu39RdKHihQdzoZ+dzJH0sneoaNeK2jMB3NFTFjeFlcvSQMDc3PZJJkV5rq6QEmQNdavbXlAg== |
| 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
| 2026-09-17T11:23:10.476022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037905observed 500ed4874d5914d25b9f0071a75e94ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:10.455889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037905/manifest.jsonobserved b1b0c7c002186b088c9bee2efd8e0a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:10.434499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037905/publication.mdobserved ddb6cd6c6960740e7cf14b446fb7dbdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:10.416605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037905/publication.txtobserved a6cbd2262f72fa5b460944b3949937f5...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. |
|---|