OT-2026-000007595
Publication integrity record
Foam pad vacuum gripper, pump fed, 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-2026-000007595) never changes.
Identity and time
| Publication number | OT-2026-000007595 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df8-7a91-a88b-8e8068629ca0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007595 |
| Status | PUBLIC |
Content hashes
| Canonical text | c673f6d06e20684ddb19dd0de90b70d4b4fbca770fcc586ad3b268389d1d0583 |
|---|---|
| Markdown | def52ca3586d0a0763854e9d9db4c05f96fea6a800f1fb5f5b5fa42a3d0798ad |
| Publication page | 6c00e1fe186342f3c98d88d3c0814f8e6e10aad1f1e04b5256a3fd21142bec33 |
| Manifest | ba1f57e5c1462ca9737817b3a443d0b9f8bb4102158391f21ad2504b278d0624 |
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 | ho1u/WKPGJh/dG1uWD24WuuzfqdYR/wVQohIruGfRKK4mU/BjRRnTdOpUcB/u0DjwRq2vNVOxiz74fDk1OuNBg== |
| 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
| 2026-09-17T12:20:54.262017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007595observed 6c00e1fe186342f3c98d88d3c0814f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:54.242110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007595/manifest.jsonobserved ba1f57e5c1462ca9737817b3a443d0b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:54.221052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007595/publication.mdobserved def52ca3586d0a0763854e9d9db4c05f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:54.198288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007595/publication.txtobserved c673f6d06e20684ddb19dd0de90b70d4...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. |
|---|