OT-2026-000079544
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000079544) never changes.
Identity and time
| Publication number | OT-2026-000079544 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-716d-811d-a86ba33a7ce8 · 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-2026-000079544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e6d4c7a5358fa11b39ddb2eb7cce4c4cedb5c21fd6387147224bc6b1dd3195b |
|---|---|
| Markdown | d94370131c292d5844d0cc409898b1580d47f1df22d40d4bd5f462867e8229c4 |
| Publication page | ef4a36befb4216a3ddd42d15782348ebe783da8b0cc06541c5a49196a4bc92f0 |
| Manifest | 7a777940e702eeb2b515a7d6d3dee6c0b0354eb65f6cf5a43bb005ab122d3581 |
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 | b2zGaTfoDKe4nYmnNVOy0Xlk55q3hU5Nl1iVN4ZajV/UKwfjW39Iapyb3B6z4W+evT8Zp1Uo5gZhTnqUwtZDAA== |
| 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
| 2026-09-17T10:05:11.516036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079544observed ef4a36befb4216a3ddd42d15782348eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:11.495457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079544/manifest.jsonobserved 7a777940e702eeb2b515a7d6d3dee6c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:11.473362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079544/publication.mdobserved d94370131c292d5844d0cc409898b158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:11.454699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079544/publication.txtobserved 6e6d4c7a5358fa11b39ddb2eb7cce4c4...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. |
|---|