OT-2026-000072041
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000072041) never changes.
Identity and time
| Publication number | OT-2026-000072041 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7925-a955-5344ebe7d21b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57e3391de9313080df7754816fd724c68c0b8c6953d73f80713ec696aebf1bd5 |
|---|---|
| Markdown | 9b9a34e8624e782e2ef38a1556d4508dfa10d43f19e372c25ecc611bb6e80b18 |
| Publication page | 6cfda9f3fd76e734f2697ff31903c9d7a1aa2410149ad22697c2ddd0d197fb6d |
| Manifest | e1149c2663e75cc9d620e525adb1edbc9d420d05676ee6464978a660b9ca71eb |
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 | +K83WdTGCw7r0tg3WrfaNDYZBKYVirD74en5dcVl/MhyzzZnEfO9MpAGp+rJGNIa8T4nUiyJNjsaVZfovr/5Dg== |
| 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
| 2026-09-17T10:23:06.400941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072041observed 6cfda9f3fd76e734f2697ff31903c9d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:06.384369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072041/manifest.jsonobserved e1149c2663e75cc9d620e525adb1edbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:06.369004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072041/publication.mdobserved 9b9a34e8624e782e2ef38a1556d4508d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:06.352501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072041/publication.txtobserved 57e3391de9313080df7754816fd724c6...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. |
|---|