OT-2026-000097680
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000097680) never changes.
Identity and time
| Publication number | OT-2026-000097680 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f4-7387-a027-cb3ad2929469 · 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-2026-000097680 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd4a24adc1899d8abd9f42e1197c0d4f5c57a92283351076bd858ddf27da6c5d |
|---|---|
| Markdown | a0e0a793455073f621fc2b30ab4e0e7d75d92dd1d464e4d6ad049019fe3ba398 |
| Publication page | aba6a1bfd0b82dda605f676ab28782357a00ad6b493563a004004c9c2c2e540c |
| Manifest | 1a91919526e0c05f7fff53bc8152b9109fd064c63f2687e69a9fb783513f702a |
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 | YBgNvW/sLNmSMFaAExknhfz/Ga2ZD4yB5Ii9qITtGvIjuZxn+QKWf72Y7vNINSQpE1OGA1gzeFIu1jPLbNtUDg== |
| 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
| 2026-09-17T09:32:42.117742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097680observed aba6a1bfd0b82dda605f676ab2878235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:42.101559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097680/manifest.jsonobserved 1a91919526e0c05f7fff53bc8152b910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:42.084703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097680/publication.mdobserved a0e0a793455073f621fc2b30ab4e0e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:42.067003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097680/publication.txtobserved dd4a24adc1899d8abd9f42e1197c0d4f...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. |
|---|