OT-2026-000041675
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold 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-2026-000041675) never changes.
Identity and time
| Publication number | OT-2026-000041675 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7c90-b01f-0095b8439678 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 773eafea42ce1c6bfc11aff7e246d0449b7bd0c8b98581b9a90c893b0d935632 |
|---|---|
| Markdown | 04cbe625063e386f64cabba8323c0dc0f63e620585d1407185eb0231ae046050 |
| Publication page | d312a8e36c3a9224d2d45022d920c0e0774745b0795b182f408c213fc876aad7 |
| Manifest | 1f7bd552db7bc56d5e4393b8e877135f46ad2097e83b39c5fe88ef4ac3a775df |
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 | pQNRCDBp7IS4IsJQsyNmU6xIySQGEnGfhUqJINnqIe5qYgEKOlGHtBzAdVqDAnWPtbrr57D8aPtW+Mkh44bvDw== |
| 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
| 2026-09-17T11:16:28.927576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041675observed d312a8e36c3a9224d2d45022d920c0e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:28.910024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041675/manifest.jsonobserved 1f7bd552db7bc56d5e4393b8e877135f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:28.890972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041675/publication.mdobserved 04cbe625063e386f64cabba8323c0dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:28.874754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041675/publication.txtobserved 773eafea42ce1c6bfc11aff7e246d044...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. |
|---|