OT-2026-000079540
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000079540) never changes.
Identity and time
| Publication number | OT-2026-000079540 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-77aa-92af-fdea2a15dca8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c57368ca3f5391b12b293640163df27713f169b87a40c63f7d3ceb57053d3f9 |
|---|---|
| Markdown | 7f1875786b69a52c9091d77497bb03004019b5bf93acaf9ef41e379ec43a53a3 |
| Publication page | c6603d18f025807f8a381e4951d01019982bd650a6767234c61405b4e18b3af3 |
| Manifest | 5f42c6822a1680e6a4158636eba72469e5ed511724142316ada095d1f3116bcb |
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 | wsncSt69riCFUYrBlnuLzRDXoIayOQBMpInkTdCXR4VnxiO0ua9y5y6N/tbnNQzs9qlEk+pCK/g+ki0Kwb/oAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:11.198149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079540observed c6603d18f025807f8a381e4951d01019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:11.179611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079540/manifest.jsonobserved 5f42c6822a1680e6a4158636eba72469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:11.160267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079540/publication.mdobserved 7f1875786b69a52c9091d77497bb0300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:11.140426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079540/publication.txtobserved 1c57368ca3f5391b12b293640163df27...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. |
|---|