OT-2026-000041803
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000041803) never changes.
Identity and time
| Publication number | OT-2026-000041803 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a4-7966-8e32-d75af31f45ff · 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-2026-000041803 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0fe865f92af24658319d14130f88111630f5e9fe57096f016164926a14a1984 |
|---|---|
| Markdown | 8ede2dbe0d606d89758c4cf835225b2e74a46565b61111269453c1a456953648 |
| Publication page | 784ef772c9789f619bb205e8d284b3c23b0153fb1a9279ddf848b9939004f436 |
| Manifest | 7bb34c672f30ed2ec0a2f4ba3008d2ef198807e88c15e7a93c20a75e376deded |
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 | I/MglBtMrQExKNqS4qjRBhlkSe/oidYdTadBYwW7jMwObK69CODMDOM3xL/gleQlzLjK2HjCh+wDWZvUu2jRCQ== |
| 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
| 2026-09-17T11:16:39.731299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041803observed 784ef772c9789f619bb205e8d284b3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:39.714611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041803/manifest.jsonobserved 7bb34c672f30ed2ec0a2f4ba3008d2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:39.697998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041803/publication.mdobserved 8ede2dbe0d606d89758c4cf835225b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:39.678807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041803/publication.txtobserved a0fe865f92af24658319d14130f88111...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. |
|---|