OT-2026-000098777
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000098777) never changes.
Identity and time
| Publication number | OT-2026-000098777 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-7768-8348-23d137b907f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098777 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc14ca4a3e3937a0dd580c8ad0da2aea5cee18047b5d756de0a21c31e854366d |
|---|---|
| Markdown | 3ff9f5c564fc4a7501ec90c6637060fdcb60dc427d947e12282bbf148b13eab7 |
| Publication page | 2b20a7e7884f41137857540206be07ebc9fa8bdf9086ccee46b5158e37065a39 |
| Manifest | d57aed6ba761af7d80b7436999dc40b5a4325787eda9b5229566b08372c587a6 |
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 | lLkgmditAkNInBwR6kiT4eH+Uz1QmVThV84PiH8nZ9I2BKBQXauJkfWHzfGOy29gAmwmI6pacKymAirE/wwVAA== |
| 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
| 2026-09-17T09:31:06.035748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098777observed 2b20a7e7884f41137857540206be07eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:06.016577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098777/manifest.jsonobserved d57aed6ba761af7d80b7436999dc40b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:05.998443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098777/publication.mdobserved 3ff9f5c564fc4a7501ec90c6637060fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:05.980172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098777/publication.txtobserved dc14ca4a3e3937a0dd580c8ad0da2aea...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. |
|---|