OT-2026-000058667
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000058667) never changes.
Identity and time
| Publication number | OT-2026-000058667 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-74cf-a007-e7858b80466b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 231f5a8d379ff7cae100e97c4efece0b1ce59f6f7d9648b53a2fe10a244a01db |
|---|---|
| Markdown | de0a622d91805453968849b1d7752fb287917cd4a0b98c88655de265d173879d |
| Publication page | 92e3b5fb98b6968876c30727b142d43dd5eb418d3d6ab5906a73fe80da8c1d07 |
| Manifest | 62e6fa802151f49ab1a4f9b1f500f8e6e2788572c947d233afb2be28320ca367 |
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 | Usvdo+q0GThbTSj+cRCyspdhvW/aRRnnz8LWKIWgba+t37xkXch/zEI+3vIjdL0OoECXlESfn4+KyDB0Lqr8Cw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:11.084989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058667observed 92e3b5fb98b6968876c30727b142d43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:11.066299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058667/manifest.jsonobserved 62e6fa802151f49ab1a4f9b1f500f8e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:11.048005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058667/publication.mdobserved de0a622d91805453968849b1d7752fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:11.029453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058667/publication.txtobserved 231f5a8d379ff7cae100e97c4efece0b...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. |
|---|