OT-2026-000070447
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000070447) never changes.
Identity and time
| Publication number | OT-2026-000070447 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7299-8298-6f1b69ff74f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070447 |
| Status | PUBLIC |
Content hashes
| Canonical text | fff4d366c78317cfb0076769b71546f558d74608b21232591495bf61c97c5184 |
|---|---|
| Markdown | b0c5836f35beab0d8af4bf8478794046d636991190a5bfc8202b6fc116488213 |
| Publication page | 19bd7968b2784f4ce72f1d0ff0d1e1297e0c22be9d525e5156bf0dcc1ad10602 |
| Manifest | 14f02fe1601c354c99d8b81df00e1c17bcfa00faa7521c19353eee96dd255c31 |
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 | 2H9+sBVW72XP2WP25SikcAQd8niuXticSV60eITEjNV5DAOH7/srv9c5WicpvbmE5i+/Kg9OEeEs7tV3SZlLDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:16.187612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070447observed 19bd7968b2784f4ce72f1d0ff0d1e129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:16.171682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070447/manifest.jsonobserved 14f02fe1601c354c99d8b81df00e1c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.154608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070447/publication.mdobserved b0c5836f35beab0d8af4bf8478794046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.137031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070447/publication.txtobserved fff4d366c78317cfb0076769b71546f5...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. |
|---|