OT-2026-000092822
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092822) never changes.
Identity and time
| Publication number | OT-2026-000092822 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-790d-b17f-bbe44d872730 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4172cbddd3100d09058c4788af6df313abeff0cc66a3780c305621642657a9b9 |
|---|---|
| Markdown | 27e9c35b8c131894eaee44b22d739448772a62344218383db47930325d262c88 |
| Publication page | a5743b31a087888c5ba9d49b70a7b226ca0fbeaa878327ce260f23f0b772c6c8 |
| Manifest | 03d66e73a438b54477e2b8554d651a262ee0539e973d61973bba6b2497ad306b |
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 | OGIeYHY5cf8kPf2eZY+8quY7v9Pf5GgL0hsWXdYMqZHF0hzAtyGf+EMgc+wPs2sYmgSCC3nYFQMBjOLbW9KyAw== |
| 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
| 2026-09-17T09:40:46.575404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092822observed a5743b31a087888c5ba9d49b70a7b226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:46.558942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092822/manifest.jsonobserved 03d66e73a438b54477e2b8554d651a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:46.543668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092822/publication.mdobserved 27e9c35b8c131894eaee44b22d739448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:46.525881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092822/publication.txtobserved 4172cbddd3100d09058c4788af6df313...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. |
|---|