OT-2026-000035481
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000035481) never changes.
Identity and time
| Publication number | OT-2026-000035481 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c4-7308-94ac-4937a710d997 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035481 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3613ea28163263ed66caf9f460afc64da31c1b86adf8eee4d575e7bac8aebee |
|---|---|
| Markdown | 4877fb2f6c7d495f24092e6c60cab4fee1c350782bb3cd77910f52fd99245a3e |
| Publication page | 09958660f74c7ab62e7fbdedc1d1c5d56bec1301a2057b7620f9ad9734801c3a |
| Manifest | c51a8134f6847548b82eaad3ef42ca05568c282914dcf2085fe00f12fd867441 |
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 | zxhRw5kMDU0eLYzgJRTGe7V5KFLmvt9Lp03Nos5QyUbYQmqwZpTxaVjuNmF8Nb6xzcc2DiPcDzXwdLxhir3TDQ== |
| 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
| 2026-09-17T11:26:53.548591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035481observed 09958660f74c7ab62e7fbdedc1d1c5d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:53.531379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035481/manifest.jsonobserved c51a8134f6847548b82eaad3ef42ca05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:53.513585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035481/publication.mdobserved 4877fb2f6c7d495f24092e6c60cab4fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:53.495127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035481/publication.txtobserved f3613ea28163263ed66caf9f460afc64...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. |
|---|