OT-2026-000073139
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000073139) never changes.
Identity and time
| Publication number | OT-2026-000073139 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7a73-9dea-c2508e037bb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9db52cafb2eb6af398527c54534f7cd55bef6642ed00417e743dcd27cd1cbda2 |
|---|---|
| Markdown | e981d6f8d8770e8c19fabdaf0f28cd1d4599962938ac6dc926f07e1e157e2634 |
| Publication page | 0b693edc3bc33c6737ee5eb334d6063754d7537a7f935668d1ab05dd27a3b96a |
| Manifest | 131cf27272ca1fb38dae8cabfc5d58de2a4061327ed9cbbe4761268f325b14ca |
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 | H5Wob84vaAHwpe71xHTyk+Zjsa6Aa5LR1Ljz1kKuldxGOtQCAU2zRI4G8GsOGOTSlNaKVNdcr6GHFfmsKEUqDw== |
| 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
| 2026-09-17T10:21:04.584609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073139observed 0b693edc3bc33c6737ee5eb334d60637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:04.566052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073139/manifest.jsonobserved 131cf27272ca1fb38dae8cabfc5d58de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.546544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073139/publication.mdobserved e981d6f8d8770e8c19fabdaf0f28cd1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.526718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073139/publication.txtobserved 9db52cafb2eb6af398527c54534f7cd5...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. |
|---|