OT-2026-000007610
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line 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-2026-000007610) never changes.
Identity and time
| Publication number | OT-2026-000007610 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7ff3-982b-802a7f4a3ed0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a84b8765161930cd9f7823b4fb08321c6ea6174b899c48c8e1c35536ce2b767 |
|---|---|
| Markdown | e737fe1639c2e583740263f8f65e2a97b85dc0e80aa7af0a8f7a793877a8a043 |
| Publication page | a7b6c31593cbb200f31740d5203e76b1d3c6a673298a76d69a57c39f6c22c332 |
| Manifest | 007edaa7b0d92b602697a5356f0b3924eb44691833a7250ea1e27f65811d3a8c |
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 | wqPwUnmoq5JdWH3kMAnAhl3HCD1lLokvVluo8xQATWdPIDyujrVXgpuFw58ErA3hFp1zgHjM1g1eRYjq+3dzDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:13.385590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007610observed a7b6c31593cbb200f31740d5203e76b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:13.369046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007610/manifest.jsonobserved 007edaa7b0d92b602697a5356f0b3924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:13.352599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007610/publication.mdobserved e737fe1639c2e583740263f8f65e2a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:13.333428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007610/publication.txtobserved 3a84b8765161930cd9f7823b4fb08321...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. |
|---|