OT-2026-000029922
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000029922) never changes.
Identity and time
| Publication number | OT-2026-000029922 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-75a2-8dd6-0ac02ab02724 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029922 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb6d2b0d7633c23875f1032afb321004ddd0a72bc94e044426ee6f6bbf0aa9fa |
|---|---|
| Markdown | b823fccf44f2be797bd139ec43cf4178ce0438e0e7942838f142d94e9e81eb72 |
| Publication page | bec812c735b33db8d04f6225561a15c1207bd104bf220e7533985d027dcf678a |
| Manifest | 80e497bec79dac315c5979fbde64e271959611bd1e4155532718b0aa9129d13c |
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 | YLSX9KJRV92J1c7vpK4SBgyfY05wNtMPw7chXu+Se92JXlrNjEw/WE3rx9PoON80fSvGeLkl5Redh8CqKioFDQ== |
| 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
| 2026-09-17T11:38:37.782980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029922observed bec812c735b33db8d04f6225561a15c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:37.766630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029922/manifest.jsonobserved 80e497bec79dac315c5979fbde64e271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:37.749458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029922/publication.mdobserved b823fccf44f2be797bd139ec43cf4178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:37.733985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029922/publication.txtobserved cb6d2b0d7633c23875f1032afb321004...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. |
|---|