OT-2026-000025974
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000025974) never changes.
Identity and time
| Publication number | OT-2026-000025974 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7efb-b076-faa721dd004c · 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-2026-000025974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4029920235e571f3b3693615ddd0be9ea19dca0e339d63857de1c762addc265d |
|---|---|
| Markdown | 1394ae2d156acd66a7754ca4bedcb3f352775490fbc8823a6fad27d485bf235c |
| Publication page | 0050e8889300cd817f01880d15342449c7d447f72f42c07aabdb2bdffbce5520 |
| Manifest | d3e3340f8ac669e63b4a750adb6f2a776ab2957e9c11f6601370191fa74a5d86 |
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 | GShY8+4onlycKqHvymCMszMfuEaN0uSXbfRVTkNLmlfJPGDmODvZAXzDprWSnFpQBLQfUIblLRVLe2T1gVZcCw== |
| 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
| 2026-09-17T11:46:20.586870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025974observed 0050e8889300cd817f01880d15342449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:20.568166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025974/manifest.jsonobserved d3e3340f8ac669e63b4a750adb6f2a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:20.549605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025974/publication.mdobserved 1394ae2d156acd66a7754ca4bedcb3f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:20.529890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025974/publication.txtobserved 4029920235e571f3b3693615ddd0be9e...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. |
|---|