OT-2026-000097977
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000097977) never changes.
Identity and time
| Publication number | OT-2026-000097977 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7ff4-a128-e36db2c3b413 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097977 |
| Status | PUBLIC |
Content hashes
| Canonical text | 134281bbdb2363ddeee523d6285dfd6919fc37ab77a64447f3b8bd28690b541f |
|---|---|
| Markdown | 0529cd111772066a072180304fd746cead57ebaf51314b255428134fbb59620a |
| Publication page | f9813a8873be0227d0b93ef84c5abb2aa80b15e5ab329cf5ad831db8ca960c3d |
| Manifest | fd0a43e2ef02d284983c5aec44a3033acca169a9ba5097185dc308860211b0ad |
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 | 3xigfApW3JXwLTORbFLQyKcuSdeGgzKUN2Mk965kDCsLAm527m3AWBB949iGqMK5oA+E/7OqAAW7lQoKUz3PCw== |
| 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
| 2026-09-17T09:33:07.489764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097977observed f9813a8873be0227d0b93ef84c5abb2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:07.472187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097977/manifest.jsonobserved fd0a43e2ef02d284983c5aec44a3033a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.454226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097977/publication.mdobserved 0529cd111772066a072180304fd746ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.434298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097977/publication.txtobserved 134281bbdb2363ddeee523d6285dfd69...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. |
|---|