OT-2026-000023958
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, sustained 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-2026-000023958) never changes.
Identity and time
| Publication number | OT-2026-000023958 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7580-a145-c463a8cbbe31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8af90dc71efd733c1da70e57960191295521eaba3e4e32708e8dd5c3d131c389 |
|---|---|
| Markdown | 93508b3e0e0ac6da46c1113a5b798a74fb907c061409495372b3ce5487350b98 |
| Publication page | 33214b3de1e3b407db7859a330746e2cce97cf52ea77c6eb1027916ff3f467bf |
| Manifest | 80ecdc22df45d579edeb3f373b326587f0a301fd9988823b6817e049083062df |
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 | WzdmGfvAI9Pp+icfapdAayf0eMsJMMCjRnMXxzhn3abZdxTg2tDTCKfy+4h5dMpCkfQqSuaQIuL9suQAupJpDg== |
| 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
| 2026-09-17T11:50:42.646624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023958observed 33214b3de1e3b407db7859a330746e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:42.618214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023958/manifest.jsonobserved 80ecdc22df45d579edeb3f373b326587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:42.592888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023958/publication.mdobserved 93508b3e0e0ac6da46c1113a5b798a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:42.564436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023958/publication.txtobserved 8af90dc71efd733c1da70e5796019129...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. |
|---|