OT-2026-000081326
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000081326) never changes.
Identity and time
| Publication number | OT-2026-000081326 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7cd9-8b0d-9a1da11b9a68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081326 |
| Status | PUBLIC |
Content hashes
| Canonical text | a84db7622ab078cbe39184fee60f2d6c54ef76cb318b47650d27559e6b3ca2c1 |
|---|---|
| Markdown | 33e2acddafd9a6025d2e4c2e7d74e94b4169c638b557a513518f2a5badc312cb |
| Publication page | aa37493a4d09650b5e35e03fabb01087325a2e402614143995c8d013525789bc |
| Manifest | cc3169d56ae56c5c988b96e1c9b2b9067ab1ba721e85993a31601ec55f4ff18b |
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 | bvq4aoh9PwyzEtuqw0WXHXy5oyrG3Q89Ml2iGOGnuEtuWhSLHrPoFEMBOVvOb+u+/so5j39gDnj0tXcjVnrCAA== |
| 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
| 2026-09-17T10:01:26.746514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081326observed aa37493a4d09650b5e35e03fabb01087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:26.727841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081326/manifest.jsonobserved cc3169d56ae56c5c988b96e1c9b2b906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:26.707269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081326/publication.mdobserved 33e2acddafd9a6025d2e4c2e7d74e94b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:26.688403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081326/publication.txtobserved a84db7622ab078cbe39184fee60f2d6c...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. |
|---|