OT-2026-000025778
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000025778) never changes.
Identity and time
| Publication number | OT-2026-000025778 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7082-a2c5-4eb4643360b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025778 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd6d5d9c210ee6eb15c613437f28da8c1991da037269596f0d1f626906ae32cb |
|---|---|
| Markdown | a175afe4600b16db6f373ad5714865e22ce041080959de98abc6b56624a7f606 |
| Publication page | d3c0374a52bc80804dc1bd1f84537d884fb36bf67a41a6c766b86c2a67b29616 |
| Manifest | 32ebe9f4b03408df24298846fa74e0aec46704157499b36030a8d1b2ee602015 |
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 | qfwJIb+J8qY6nihva1N7Jrsmt/Z6ImSVYAMsq3s4jz1ATcIP7n1iiJlW4uYTqL/5dLGKV/FOKXSReliF7zl8Cw== |
| 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
| 2026-09-17T11:45:58.785501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025778observed d3c0374a52bc80804dc1bd1f84537d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:58.768747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025778/manifest.jsonobserved 32ebe9f4b03408df24298846fa74e0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:58.750132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025778/publication.mdobserved a175afe4600b16db6f373ad5714865e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:58.734450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025778/publication.txtobserved dd6d5d9c210ee6eb15c613437f28da8c...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. |
|---|