OT-2026-000069549
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069549) never changes.
Identity and time
| Publication number | OT-2026-000069549 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7f00-bbae-da1e94151015 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069549 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03ac59f6a7b128a636da0889e899b131f005ca7416a7d22888400007e6ca3e46 |
|---|---|
| Markdown | 57aad97bc780caf4c6ecfa0bd8c160a26e154ba7dd8132034670026d0cc63e01 |
| Publication page | 33afb56d794e8618e81b5c137e7208d4185fd63f714bcc55ac9cf4f59caa5649 |
| Manifest | 1cf7978b147da20353232032f0f0f70ff68be60fcb4a6f7512796932b5dd0b9b |
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 | rBVois+Cs852UO5CxF2iYJyJCNWIszgcnP2xXQ48x+I746Z70lsVXpvgoe50UuFswbsU7HxGhyih5nx4vaDbAQ== |
| 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
| 2026-09-17T10:30:39.701504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069549observed 33afb56d794e8618e81b5c137e7208d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:39.683125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069549/manifest.jsonobserved 1cf7978b147da20353232032f0f0f70f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.665472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069549/publication.mdobserved 57aad97bc780caf4c6ecfa0bd8c160a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.647427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069549/publication.txtobserved 03ac59f6a7b128a636da0889e899b131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.874103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069549observed 33afb56d794e8618e81b5c137e7208d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.855032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069549/manifest.jsonobserved 1cf7978b147da20353232032f0f0f70f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.837992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069549/publication.mdobserved 57aad97bc780caf4c6ecfa0bd8c160a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.821033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069549/publication.txtobserved 03ac59f6a7b128a636da0889e899b131...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. |
|---|