OT-2026-000084204
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000084204) never changes.
Identity and time
| Publication number | OT-2026-000084204 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-78af-afea-9bd5a96c7d3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084204 |
| Status | PUBLIC |
Content hashes
| Canonical text | da098cc1a0d316563147261c61aa300578a2ad7e835416b94c8d29843e1b00b9 |
|---|---|
| Markdown | ae5a8c028bf9fa7812877f6900fa310072ae68d8f6c26772f31968eea5b4798e |
| Publication page | 764d5d0b396ee95e08c56ffdca1e3db66e1eca0e45d92617cea72e6f0faeb772 |
| Manifest | 8920fd960bc431013d2fe9c0b799c6081bf64d6e5a33fab40b9fc37aecc62d0a |
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 | vRUYSrgQ6yVbKVlxC4RAfytiLeFQNsmMcMG3qEcmQB7RU51PtcK2aEYD6RLaFGMOq9tNHoR3XAFqXerb+1/gDQ== |
| 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
| 2026-09-17T09:55:59.215958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084204observed 764d5d0b396ee95e08c56ffdca1e3db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:59.197597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084204/manifest.jsonobserved 8920fd960bc431013d2fe9c0b799c608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:59.181029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084204/publication.mdobserved ae5a8c028bf9fa7812877f6900fa3100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:59.163289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084204/publication.txtobserved da098cc1a0d316563147261c61aa3005...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. |
|---|