OT-2026-000073023
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000073023) never changes.
Identity and time
| Publication number | OT-2026-000073023 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-71a3-b6e0-eb129d3b210b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ace8051668a0fe8f559bafc37fd25eed8c2af8c07ac61e04dc5f55a291022fb |
|---|---|
| Markdown | 03748a0e35994c8bfe21fdcf1558bdd9d6cc85de7985c3b2bcc8c9e2ec9afa44 |
| Publication page | 1b212cbadb57afc72c35bb62d344ff4484693199e1b6e95ef1d1caf927fd3c38 |
| Manifest | d9164828c56e02e2e01f4c3925d5ff4effb64cbdfe0dcbae1b6f0d6e0f12cb41 |
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 | P+EbVtpI1JE6V7tfIocxJXfCum5xmHGn7uG6P2eeYugk+yhwORcmPhKPJ6B6XJptnBijMTapi+1/lOJI+D7hAw== |
| 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
| 2026-09-17T10:21:57.720259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073023observed 1b212cbadb57afc72c35bb62d344ff44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:57.700614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073023/manifest.jsonobserved d9164828c56e02e2e01f4c3925d5ff4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:57.683335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073023/publication.mdobserved 03748a0e35994c8bfe21fdcf1558bdd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:57.666798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073023/publication.txtobserved 6ace8051668a0fe8f559bafc37fd25ee...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. |
|---|