OT-2026-000017645
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line 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-2026-000017645) never changes.
Identity and time
| Publication number | OT-2026-000017645 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-742a-bd71-49db06b81106 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f75b4e7980d62f73a9012daa9cfdc4f60e827b7e8eae2c04368245f45771bc5 |
|---|---|
| Markdown | 9dc5d7ae4bbbcd30c611084794c139a8bbf5e957ccc9abe1021aaf1b52fb4003 |
| Publication page | 6ccea5c0d291bc561128ea722a1d1aba2488ebf6425b64d9027ec0bb57221c25 |
| Manifest | 840ea9c0b2bf41216debb2f22db405b397bf178383a643e35cd3ecc92147c816 |
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 | eSoUrkdA95+a1bT1K/MyYFMCOQsZO+KRxOJvqrxK1BvqyQFNSYKyCJO2SFMYStb0rZyD3jc5ImzpO3qyzLsnAA== |
| 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
| 2026-09-17T12:01:27.662053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017645observed 6ccea5c0d291bc561128ea722a1d1aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:27.645615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017645/manifest.jsonobserved 840ea9c0b2bf41216debb2f22db405b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.629488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017645/publication.mdobserved 9dc5d7ae4bbbcd30c611084794c139a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.611474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017645/publication.txtobserved 1f75b4e7980d62f73a9012daa9cfdc4f...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. |
|---|