OT-2026-000025953
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000025953) never changes.
Identity and time
| Publication number | OT-2026-000025953 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-78e3-a785-9550144837e0 · 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-2026-000025953 |
| Status | PUBLIC |
Content hashes
| Canonical text | e588558fabcc190734331d590057d4204a7d496758c057e171953458373c690d |
|---|---|
| Markdown | e902fc38193b677bf7d89c24ecb394e28fe9b36a3f1064a48e4f8842722ae338 |
| Publication page | f472a3599ee152b8013985125dff97b3a85ba200624589a9c1315fe300169347 |
| Manifest | 7872a91a48017f5d12a1cc43074722601adcb2ef531a2c809c9bbe80692e442a |
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 | 6ZsqD09MuVfcF40fvi5emqr9sy0vQ1PRsiI+rTgyyxjYydFV1+crwveEq/ltfI1cqaz0hEeB0CH5+bA38Y9NDg== |
| 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
| 2026-09-17T11:46:19.309992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025953observed f472a3599ee152b8013985125dff97b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:19.292722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025953/manifest.jsonobserved 7872a91a48017f5d12a1cc4307472260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:19.275443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025953/publication.mdobserved e902fc38193b677bf7d89c24ecb394e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:19.256024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025953/publication.txtobserved e588558fabcc190734331d590057d420...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. |
|---|