OT-2026-000100843
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100843) never changes.
Identity and time
| Publication number | OT-2026-000100843 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7202-82c3-5507505ab24a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 111490d13f23f880f8694f465545494b614dc6c5fc36c062f4b2eee7c8c4330f |
|---|---|
| Markdown | ac4005a1a9d548dab0d06e936066c9551c12f83791d21680afc6cb4ac1ae78cf |
| Publication page | b64521a865d8675e7f628478be446322cba18cbd7460fb89cb2473a2f83f587a |
| Manifest | 3a17f963423e8fd91bb57a99b77cdaa7183b9ea9ffc0b1696993d570bf729015 |
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 | FGn6Z7d98BoTphauj8JzazJXEpHvzW91/UrJdRX744HYs9Q7HlKjqBDDV3t3Mr/rfAVhj7MVaWzhsiyfl2q/Aw== |
| 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
| 2026-09-17T09:27:46.183893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100843observed b64521a865d8675e7f628478be446322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:46.164214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100843/manifest.jsonobserved 3a17f963423e8fd91bb57a99b77cdaa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.145738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100843/publication.mdobserved ac4005a1a9d548dab0d06e936066c955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.128156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100843/publication.txtobserved 111490d13f23f880f8694f465545494b...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. |
|---|