OT-2026-000072795
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000072795) never changes.
Identity and time
| Publication number | OT-2026-000072795 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7e92-82f7-ab587a562bdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072795 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7437fe63d54d3084b26759dcbc16fd5ba1a3bbb3663df9b40a824ec4a6cffbb |
|---|---|
| Markdown | 0ddd54366d0d92f7b9e99b635612ee76dd012889db666503dd134ab830ad7d4d |
| Publication page | 615f837c6d0c64ad6b2140e3434ea73b5f06917c74173d4752550e7669c91e12 |
| Manifest | b4a3236b75037cba5d5540b3293179555d72e20f636334fa971441b26de2fd84 |
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 | OJHa8b2yxSid8SHESbtbXlEfmDBWjGbLWVUxWKnstHXrGCr5M17JSX+k710SUVHvCHNqDFFpqUV+bULUQ4cMDw== |
| 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
| 2026-09-17T10:22:42.491016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072795observed 615f837c6d0c64ad6b2140e3434ea73b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:42.468780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072795/manifest.jsonobserved b4a3236b75037cba5d5540b329317955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:42.450709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072795/publication.mdobserved 0ddd54366d0d92f7b9e99b635612ee76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:42.432666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072795/publication.txtobserved c7437fe63d54d3084b26759dcbc16fd5...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. |
|---|