OT-2026-000045816
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000045816) never changes.
Identity and time
| Publication number | OT-2026-000045816 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-71db-b22f-d7837ff395e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5767ebabc36766008ace6fb7a4ec4d1049485a2d7ffc7c897f5f6bb8bb49b05c |
|---|---|
| Markdown | 42f437a557585a54c0cfcb02028811fa150fd537856cdf20ec7ec0bb599ec5a5 |
| Publication page | 40ce774b89479ed1ca5b56d0743219d44c52e5b3d6bfd7ab9cb09ed642b262b2 |
| Manifest | 06864246c8caebf1fb163a770f4bc5bed9d30c9bdf4bb71125c73588596fa78b |
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 | beP813v8gWeq+M7SRLfxqoSC+E8mRq3Z03T1dBo/p66eyEcj9IlpD1x9C6i/9hhI85hAHNvhWOQiyMrRrtkNBw== |
| 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
| 2026-09-17T11:09:41.270260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045816observed 40ce774b89479ed1ca5b56d0743219d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:41.250747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045816/manifest.jsonobserved 06864246c8caebf1fb163a770f4bc5be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.232689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045816/publication.mdobserved 42f437a557585a54c0cfcb02028811fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.211883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045816/publication.txtobserved 5767ebabc36766008ace6fb7a4ec4d10...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. |
|---|