OT-2026-000016542
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000016542) never changes.
Identity and time
| Publication number | OT-2026-000016542 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7dcc-b36a-811ba50ea15a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f80017c1e82f1f71abc1a72ed9cccceb0e92cd2673c1a2cc2f3e8d8abe82079 |
|---|---|
| Markdown | 7a3c27b2d32cdf01cd6f1b01512584b760d9f2030708fd1c6d8119ae39f57b11 |
| Publication page | b03921d82c4cf9ccd3005f4e41deeb8d62d4437a37045c0a3784bf3f4b15901a |
| Manifest | d913e4b98d5ff8ab51bab65a2e33f1b2161d244fc1144450fc5a5af2126bd440 |
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 | e9zef0QSfqr0mMvVz7QeOaI4/5yBEYqEk/HBw249apYBoRIhUcF6b2wpZVznucgiOytOCgeGUQZd0lG6NlDNDw== |
| 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
| 2026-09-17T12:04:45.900013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016542observed b03921d82c4cf9ccd3005f4e41deeb8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:45.878319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016542/manifest.jsonobserved d913e4b98d5ff8ab51bab65a2e33f1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:45.859133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016542/publication.mdobserved 7a3c27b2d32cdf01cd6f1b01512584b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:45.839491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016542/publication.txtobserved 0f80017c1e82f1f71abc1a72ed9cccce...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. |
|---|