OT-2026-000010839
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000010839) never changes.
Identity and time
| Publication number | OT-2026-000010839 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-73f2-a408-30ab11908b28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26ad2aa52a4bd27352e0901f2acf4b879d6f5f9f91b935c4c4ad1379f5f85590 |
|---|---|
| Markdown | df013c349545bc34ebf0389cd3962a68f30bd361a814dd1114df5543112c11f6 |
| Publication page | 8f1752147c5ccc5ef83a595e92626d47ad1495c496b36545e7bd19700e0de6bf |
| Manifest | bfda1fbff6a6028300e7715044e4e0202218c9933d583c53ce51363b8f2e22db |
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 | uI7QUT+IP0BzSGqIB/BUs4ydbjbifv1ECxjFtFviNOuX2KvT7mhd7dWrmzHN3rnPDm/Jh6fI3u4omeJylVePCw== |
| 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
| 2026-09-17T12:13:35.662629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010839observed 8f1752147c5ccc5ef83a595e92626d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:35.639013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010839/manifest.jsonobserved bfda1fbff6a6028300e7715044e4e020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:35.616888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010839/publication.mdobserved df013c349545bc34ebf0389cd3962a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:35.596898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010839/publication.txtobserved 26ad2aa52a4bd27352e0901f2acf4b87...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. |
|---|