OT-2026-000074350
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000074350) never changes.
Identity and time
| Publication number | OT-2026-000074350 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7d1f-aeee-3f2ee646d381 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074350 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2b27b05099b45f95b9aecca5bb47f56b2edce5fc18982bf31fb930f7a2972f3 |
|---|---|
| Markdown | 3eb145ae0f1ace9e570438b374fecd7b3f7070bb527549656a319fe6d66a0769 |
| Publication page | 6e472cf16ef11f53e0f9709076d1a74a844b17fe9c2bb60511a66ff2cdafb7d1 |
| Manifest | 2278f6fb356ba6552de824162802013d73b14ef5f17a76dcf830ecacc93668d1 |
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 | deBzPmUStZgN9m4x+B1KFugrd9mcjxoZEHklPSDwoaTeC0t7CagoMJGwFVTsR2vApKv23IFu73zOJ/08gDRYCg== |
| 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
| 2026-09-17T10:19:16.470430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074350observed 6e472cf16ef11f53e0f9709076d1a74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:16.451990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074350/manifest.jsonobserved 2278f6fb356ba6552de824162802013d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:16.433697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074350/publication.mdobserved 3eb145ae0f1ace9e570438b374fecd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:16.415510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074350/publication.txtobserved d2b27b05099b45f95b9aecca5bb47f56...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. |
|---|