OT-2026-000038296
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000038296) never changes.
Identity and time
| Publication number | OT-2026-000038296 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-77c0-9083-6b4f62d3654f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038296 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb056eadaa2d29613ef983610bf67a6003beb1505f8ee550cd03c89439798ecd |
|---|---|
| Markdown | f9a0006c122f824133039662035bee774574ad97bf1228ef4b24428c34f6300e |
| Publication page | e1686c9c0ce0aac1993734834f40e7b8b165461fd10760c9f3c3c37c305e2bfe |
| Manifest | e5954318395c7e6802be12fac8dbe5e33b81e898bbe2bdc6dd9abf07cef99ae2 |
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 | LOiMV5/IXZCo+sJzJCNa76sNDT6H4OrkQJPJ2muC0BqJSrC9okBB7Hp3kNxRAjgZSlyCpSqDdgvCOaH6wP50DA== |
| 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
| 2026-09-17T11:22:27.918513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038296observed e1686c9c0ce0aac1993734834f40e7b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:27.900244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038296/manifest.jsonobserved e5954318395c7e6802be12fac8dbe5e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:27.883410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038296/publication.mdobserved f9a0006c122f824133039662035bee77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:27.864033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038296/publication.txtobserved eb056eadaa2d29613ef983610bf67a60...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. |
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