OT-2026-000072622
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000072622) never changes.
Identity and time
| Publication number | OT-2026-000072622 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-72af-beb9-40cc69dacf95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072622 |
| Status | PUBLIC |
Content hashes
| Canonical text | bda7dcf47f5ff7b5d00cbba4fd1d1f72215d7102bf78452283c7078878c661c3 |
|---|---|
| Markdown | 59f75aaa39d3d4e873790c0bbcabc64720da7ab430b5d211ebee82f6e0f93af7 |
| Publication page | 1778318e0cf82930b6bbba4b2ca2617afac15833119e43825a46a9703313da2a |
| Manifest | 9c8dd684be49d92b40b5c7e0fe1afb034bece99b0a262895d64fb2f64cfb324f |
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 | oXV6SKOInxXA13S/aE+nTTn1OqcupPp5NzU3oNsSwGKF9cKvQEC7oJDsLVyyqpGu6tqUnJzvjDy0HSMmznnzAQ== |
| 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
| 2026-09-17T10:22:28.620356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072622observed 1778318e0cf82930b6bbba4b2ca2617a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:28.604748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072622/manifest.jsonobserved 9c8dd684be49d92b40b5c7e0fe1afb03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:28.590015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072622/publication.mdobserved 59f75aaa39d3d4e873790c0bbcabc647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:28.574865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072622/publication.txtobserved bda7dcf47f5ff7b5d00cbba4fd1d1f72...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. |
|---|