OT-2026-000097783
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000097783) never changes.
Identity and time
| Publication number | OT-2026-000097783 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-76c1-ad29-c292145d1bc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7456fcf9c629e488dbd1ff3790deac963637c0926844b5fa951fefe7100411d2 |
|---|---|
| Markdown | efc9b0db19dad687fcaca413de861f9e56573fe7577a23736b2aa45007fd94f6 |
| Publication page | ed787bd9ec6d7f47e56d856ebefbf64be11929b76a3bb9783001d575b392ff82 |
| Manifest | 59a37bb5b9d37680dda640922464545aca98ae86274141d2a41e5a9a098838f6 |
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 | O9tom7GCGpjFHNUTJsAVPdg/NRro8YCtZwqw7QybVeUdLBvjDHUMbluf90lZMHd8MTneElnUXjH3gm9LNdUDCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:51.817621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097783observed ed787bd9ec6d7f47e56d856ebefbf64b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:51.800137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097783/manifest.jsonobserved 59a37bb5b9d37680dda640922464545a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:51.780359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097783/publication.mdobserved efc9b0db19dad687fcaca413de861f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:51.674149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097783/publication.txtobserved 7456fcf9c629e488dbd1ff3790deac96...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. |
|---|