OT-2026-000017960
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000017960) never changes.
Identity and time
| Publication number | OT-2026-000017960 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7f73-8f06-e442d18d193c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d3c21998579d20e904506fe5a3cc4d71ae62e007f48bfb7c394efdedab4a604 |
|---|---|
| Markdown | e6bd18ccfe0d9e6053647117fac1d7fde17992cfcc85efa17f8a6041a3b7d2e0 |
| Publication page | 5d9d1297c01620a9eff8a85d11d1f8682ed3ae218d14dbc2c00a517565bbc34a |
| Manifest | 6c01060cf8d6cda87153628864eec70066448487cd8268390689ccc2ce8fcf84 |
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 | uT+Zjq/CvMEuNVVq25qGQPaM36DNW08ns0UCmss8BiXvQsG08eFADGQh7Sw0xqKfMhlbc3zjVqP6mFOJqoSvAQ== |
| 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
| 2026-09-17T12:01:58.286888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017960observed 5d9d1297c01620a9eff8a85d11d1f868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:57.764082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017960/manifest.jsonobserved 6c01060cf8d6cda87153628864eec700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:57.746099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017960/publication.mdobserved e6bd18ccfe0d9e6053647117fac1d7fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:57.727002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017960/publication.txtobserved 1d3c21998579d20e904506fe5a3cc4d7...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. |
|---|