OT-2026-000071939
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000071939) never changes.
Identity and time
| Publication number | OT-2026-000071939 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7ced-a3ed-fa397a65bed6 · 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-2026-000071939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40cb047f90ea572161fd8b2414f9d1a526aba41f6472cb1623f59af6e5e9d41d |
|---|---|
| Markdown | 0b1aac454cd9e7bde21900cbc4ae52eabeccf7a7ab481350d6221bc4eb1f662a |
| Publication page | 7b04fa59efa1f2248480216966503e13d7f984945ebf4b4e02680f73ca73e330 |
| Manifest | 3187db02ed4044d82f16a5a5fb630e0dfd1bb9e43d40d00fc7b750546bccc281 |
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 | b/gjR+I2Y0G6lueM5H4AdO0E9ArW1MCdHz8jZdhQgd2hUzSYBfnw3UzhpiKKUiKSFU8aTF6bflrbSffO+maHAw== |
| 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
| 2026-09-17T10:22:58.298642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071939observed 7b04fa59efa1f2248480216966503e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:58.281639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071939/manifest.jsonobserved 3187db02ed4044d82f16a5a5fb630e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:58.265703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071939/publication.mdobserved 0b1aac454cd9e7bde21900cbc4ae52ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:58.249146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071939/publication.txtobserved 40cb047f90ea572161fd8b2414f9d1a5...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. |
|---|