OT-2026-000099263
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold 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-2026-000099263) never changes.
Identity and time
| Publication number | OT-2026-000099263 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7758-9de1-3810a535ac3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099263 |
| Status | PUBLIC |
Content hashes
| Canonical text | a537f1ffb91f392953f1094b94f9a361319ac0984c41153274640004743a9547 |
|---|---|
| Markdown | 7bc5a4e6e941b6cecf53cd89111d73f502bd902080e19602b339d7aa730fe515 |
| Publication page | aceaa35634098b9cd7eac9a5465d1b5baa7291429472b391eb38a1a2ec3c7e92 |
| Manifest | 645263d7b73495ac9892c4bc5d3688cf8869d3b978be61d4a1af24535ba4bd29 |
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 | sOsh1g+weGMIMpeItizbVeFfOEKT3Io5Kb2TY7vR6QuQvbPXF204YfSKDZEdQKn44yvlFpzB48prLU0h6cUZAw== |
| 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
| 2026-09-17T09:30:42.578193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099263observed aceaa35634098b9cd7eac9a5465d1b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:42.557963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099263/manifest.jsonobserved 645263d7b73495ac9892c4bc5d3688cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:42.539789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099263/publication.mdobserved 7bc5a4e6e941b6cecf53cd89111d73f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:42.522247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099263/publication.txtobserved a537f1ffb91f392953f1094b94f9a361...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. |
|---|