OT-2026-000022745
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000022745) never changes.
Identity and time
| Publication number | OT-2026-000022745 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-7981-a613-9885277adcd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65ecbd64f9f499756bcf476e6fd7f036aca641a82a74564ea2d1333c592531d6 |
|---|---|
| Markdown | b5729f25965dc5e9b78c2dfe49836cf7c6c9643bdfd002f84d1d67e9b733be89 |
| Publication page | 6375082be20f4aa98079ca5dfdd8935f0119025ba0ee1ef2b5a9e7700928b424 |
| Manifest | e7b89782a29151d2b8c08d40f335e006512b2596b50d39305e5ec28884e2a72f |
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 | Ui6JXTm84V0i4R7gyk/WbnPL4Pik527bra89POtNC6hanqNeLqRUbxp4c6ahR/b44jqjtN7r301Pco6p1qYUCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:15.206261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022745observed 6375082be20f4aa98079ca5dfdd8935f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:15.187084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022745/manifest.jsonobserved e7b89782a29151d2b8c08d40f335e006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:15.169111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022745/publication.mdobserved b5729f25965dc5e9b78c2dfe49836cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:15.151483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022745/publication.txtobserved 65ecbd64f9f499756bcf476e6fd7f036...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. |
|---|