OT-2026-000049991
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000049991) never changes.
Identity and time
| Publication number | OT-2026-000049991 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7c00-99aa-94c11ad7f45c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049991 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07db1780eacb087eb1b3ccb0613346771279739b4e91fcad373abac08bbd343b |
|---|---|
| Markdown | 300706cc2bb5b633b8cc0513bff7c32c9f8e618f2822dbb73a50e3894e4bd57f |
| Publication page | f8bfe606cf359e2b95cd6be6a003d8571c25fe6b5543549d3121d6286c5e7d16 |
| Manifest | ea01f560bd5e41f901516c3741cdce88ea5107f94e6013c4f027864f18cc315e |
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 | FvdH9P/bMy1CC7kZdBciUtDG5C8kanJge2QiyFL1UShbP3VGx3EhC6GeCQkDKz6fC5jk8j4Z2c4riExyFe+MAw== |
| 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
| 2026-09-17T11:01:56.792098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049991observed f8bfe606cf359e2b95cd6be6a003d857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:56.773750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049991/manifest.jsonobserved ea01f560bd5e41f901516c3741cdce88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:56.754651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049991/publication.mdobserved 300706cc2bb5b633b8cc0513bff7c32c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:56.735694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049991/publication.txtobserved 07db1780eacb087eb1b3ccb061334677...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. |
|---|