OT-2026-000025637
Publication integrity record
Three cup vacuum gripper, three 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-2026-000025637) never changes.
Identity and time
| Publication number | OT-2026-000025637 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-74d3-bbc8-9d8fe82ea2d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49d331f9ae99e59f5e48085c7ba58f1f31005b16ee46504923438c435706e003 |
|---|---|
| Markdown | a7a2542dc3f874f22ae9e97537efc892ff16b006a2020b1f7f12c52142d19be8 |
| Publication page | 9cf5d682035f63fe337b28c7899b13ca7070f05631203dd89d5f322232f65dbc |
| Manifest | 74aeeb99206002a98a9dd72e9f976be4e10e3f3ef55f1c23dbb13e0deff2dbcf |
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 | 63aTbInCownxCqWbISAu3t3oQBnDCZ5T/TQHP73ku5iih6VunEa3jDbnAU4M/XLvuRkezowBB3X91H2AuGQ0CA== |
| 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
| 2026-09-17T11:46:50.103475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025637observed 9cf5d682035f63fe337b28c7899b13ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:50.084949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025637/manifest.jsonobserved 74aeeb99206002a98a9dd72e9f976be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:50.067911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025637/publication.mdobserved a7a2542dc3f874f22ae9e97537efc892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:50.049643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025637/publication.txtobserved 49d331f9ae99e59f5e48085c7ba58f1f...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. |
|---|