OT-2026-000099619
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000099619) never changes.
Identity and time
| Publication number | OT-2026-000099619 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7fd8-9433-d4d78e97c048 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26258b1ba91a251155bf8df7cf54a2522ea1e3890ce9e41634710a6a9fd3a9a7 |
|---|---|
| Markdown | 016e53fbaf4da8ec2bc293828a0e12e0d98411057decd30010c923ea3abe5411 |
| Publication page | 6f2cac0e7d7b6764818c8db4d0c1fc837806b1cd8887e3dbe595ef4fdb5605e9 |
| Manifest | b280af8f48497cea49be7e980b23ec97a6e9fc2afb863aedc0caf00e49efd4ff |
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 | PC9WRDCLUQ68BAWeQkDQKyIMax1uUOyRMgNWgw/RjjpbmUARKKkxQ+PCZidbGSpJOSjP9NKVVca5YM8ArBmdDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:33.006176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099619observed 6f2cac0e7d7b6764818c8db4d0c1fc83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:32.988931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099619/manifest.jsonobserved b280af8f48497cea49be7e980b23ec97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.968263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099619/publication.mdobserved 016e53fbaf4da8ec2bc293828a0e12e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.949923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099619/publication.txtobserved 26258b1ba91a251155bf8df7cf54a252...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. |
|---|