OT-2026-000016510
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum 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-2026-000016510) never changes.
Identity and time
| Publication number | OT-2026-000016510 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7f40-86e5-802bfbad14b0 · 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-2026-000016510 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4814c4151c3ed7ff50846726a326bffa653b5bb0c189ac1ef490ae03c1769a2 |
|---|---|
| Markdown | b2ba8887a1aa2260f562709fc1160dd18ff65b5722f47bc343078e5742b2e515 |
| Publication page | 1f3af431d6b1453361e5d8f7a96798ea7ce2500180aed03993296ef24e411e0a |
| Manifest | 274f9db812b92f2b2ab9855beb8a5a05de718435aaa70d0e2812624f29606799 |
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 | D6nQLJga3StIHE3T0zXwiPs3Bp2oZuLOLt5aUDMf5+RPjBa0/giyOivir8bU6uCHZZU9RMH3TQpJbmQ7AOR6AQ== |
| 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
| 2026-09-17T12:04:43.393182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016510observed 1f3af431d6b1453361e5d8f7a96798ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:43.376421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016510/manifest.jsonobserved 274f9db812b92f2b2ab9855beb8a5a05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:43.358422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016510/publication.mdobserved b2ba8887a1aa2260f562709fc1160dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:43.340432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016510/publication.txtobserved d4814c4151c3ed7ff50846726a326bff...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. |
|---|