OT-2026-000084164
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after 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-2026-000084164) never changes.
Identity and time
| Publication number | OT-2026-000084164 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7cda-83ad-12a063743848 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7af6d026c70eeb79827ed5a2912286a4f7004d327944e6dd1dc9c0db7be1149b |
|---|---|
| Markdown | 514d6f2f2f8b391195b8b7672fc7492263944ef7d1cb78353a548748a7e2b4c6 |
| Publication page | 6c2573eaebad1d8303d0b179941a44cf6f6439fbba90e8d77c0cf790763329b7 |
| Manifest | ba92fb32a4232c04fa6e322576b437520cc2f1639190b5a5d6598309f527703e |
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 | pK1LglrYpFXrM7wZfP9FpP8nlTsi7mDZnWBZdbAk1TbGBjaXmf07l07g9datGoBSyAhg9sPlPKF+TLIL67cNAQ== |
| 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
| 2026-09-17T09:55:56.263991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084164observed 6c2573eaebad1d8303d0b179941a44cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:56.245839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084164/manifest.jsonobserved ba92fb32a4232c04fa6e322576b43752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.228188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084164/publication.mdobserved 514d6f2f2f8b391195b8b7672fc74922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.208719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084164/publication.txtobserved 7af6d026c70eeb79827ed5a2912286a4...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. |
|---|