OT-2026-000054773
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000054773) never changes.
Identity and time
| Publication number | OT-2026-000054773 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-75e3-ab16-d1e4740a4637 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7befb8701387c41fdded006c45f311abbd6fac096fb0c8e82fbdeee119842e6a |
|---|---|
| Markdown | 2af6d4721c4cd12f8d6d79b652b0be5ddf5825f0ffcafa35b795ccf420e5b1e2 |
| Publication page | 50170086df2a680383086e914d46a27e36f23398f512acd84d58663d6f29cd51 |
| Manifest | b9f6fcd8c9e7ad454f4f017859e77a8bb762c7438f62d220ad998773e3f07704 |
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 | IUxsg2ttTmM7cH/Q/BM6hO2YN3aKGfZl/5LDAfMDKjufVhCu7aH4xx/f2S3LvUjMPM3OfBb3IRlUFGyUNtW9DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:58.068423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054773observed 50170086df2a680383086e914d46a27e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:58.049612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054773/manifest.jsonobserved b9f6fcd8c9e7ad454f4f017859e77a8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:58.030303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054773/publication.mdobserved 2af6d4721c4cd12f8d6d79b652b0be5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:58.011473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054773/publication.txtobserved 7befb8701387c41fdded006c45f311ab...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. |
|---|