OT-2026-000022323
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000022323) never changes.
Identity and time
| Publication number | OT-2026-000022323 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7dc8-b1d7-29019697c102 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 892299c8dc3c9252dc33523ccc0d88ed7de204fc91dfac14434a1d02665e8bb0 |
|---|---|
| Markdown | 66e4269c5076c80a127a97b4dec91509ee49e02ac9b300c2250c9e6bb9ade003 |
| Publication page | 7155cad3669c1c1f039ba6f2ad5c530ca1fdf13edc6a77434f4fd0ded0b181ce |
| Manifest | 4a1fc562a3e726bd0b539e08cd2b74959bdd890043278096dc7968cf8fd513ae |
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 | jYrWbeURR+/1SOFztaCpnL1UO8PSm7JYcAQTb48U5Ba12Ulms/8c6X6qLRJ/iA5HeXzYRNZYX+ithcGdnVlaCg== |
| 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
| 2026-09-17T11:53:40.944562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022323observed 7155cad3669c1c1f039ba6f2ad5c530c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:40.926430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022323/manifest.jsonobserved 4a1fc562a3e726bd0b539e08cd2b7495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:40.909883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022323/publication.mdobserved 66e4269c5076c80a127a97b4dec91509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:40.892382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022323/publication.txtobserved 892299c8dc3c9252dc33523ccc0d88ed...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. |
|---|