OT-2026-000073605
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000073605) never changes.
Identity and time
| Publication number | OT-2026-000073605 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7b81-b977-95f4ef975be9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fb9ffd83b29428be88ce330220a16b5ff401dd28e296301408c98f1f8c405bf |
|---|---|
| Markdown | 7ccb1e5a13eefed38d915d4065f69544bd1de750d846008c8fec542aca7329bf |
| Publication page | 2b964ebf081045241d4307ab9e28164797dab6e5d0cd5dfb52c3934f240b2655 |
| Manifest | b44f80f78721cd51ce78e776cce1143b06afbba36b562fedb65d507ddde2bbfa |
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 | F7fiyfM6lI0uWwGtuj4D25IJBKzSDXoe1yUX9Dda6QU7dAcKjomPzykZhNXCFImzF6qAdpJfOaZo9PSXtEpWAg== |
| 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
| 2026-09-17T10:21:47.359828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073605observed 2b964ebf081045241d4307ab9e281647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:47.342950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073605/manifest.jsonobserved b44f80f78721cd51ce78e776cce1143b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:47.323796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073605/publication.mdobserved 7ccb1e5a13eefed38d915d4065f69544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:47.304891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073605/publication.txtobserved 5fb9ffd83b29428be88ce330220a16b5...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. |
|---|