OT-2026-000093899
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000093899) never changes.
Identity and time
| Publication number | OT-2026-000093899 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-77bb-84a0-41cefcc49525 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093899 |
| Status | PUBLIC |
Content hashes
| Canonical text | f80a879cc8304cb2a8fb248300f6e38ce0aec0aacd963a27a83393c7bdf9049c |
|---|---|
| Markdown | ae8bf830e0cb03ae9c0438634e89502f9c5d5266e1938db960f9bdbddcf1694b |
| Publication page | fa62e861781c46b1823d4060d8f0b6e88055a383e1d5b22e68775660142ebfde |
| Manifest | f64ac8d79cc5fa9933b586fd0eb4992f5d0de9ad08c02213bd698d7e8133366b |
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 | HjWIASrEnD6ogPO1527V9G9nf2P0/lY6OCLQXe8fc6aEW0NmGaYEFhDriFbvRgq8YmA4TzYvKpH9Dp+tKvsxDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:09.953534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093899observed fa62e861781c46b1823d4060d8f0b6e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:09.936110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093899/manifest.jsonobserved f64ac8d79cc5fa9933b586fd0eb4992f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.918006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093899/publication.mdobserved ae8bf830e0cb03ae9c0438634e89502f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.899541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093899/publication.txtobserved f80a879cc8304cb2a8fb248300f6e38c...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. |
|---|