OT-2026-000066132
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000066132) never changes.
Identity and time
| Publication number | OT-2026-000066132 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-77e0-a73d-9c0325cb20ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0848b423145986715058b665bfcd307590dc5604fe48fdfdb07b1b53e9d4f483 |
|---|---|
| Markdown | c5bbb4f75f2b544a772ad5dd16048d4b50fbac62b62a7dfc9fb2b2e35db292b1 |
| Publication page | e2379c36bad0628412d7c0178c2b97e159ff59ee1904d7e9a358017140853307 |
| Manifest | f6b48d3cfce14f71d98248d6bae6c788ec7c120726fed8ee01b5ebaaab50226a |
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 | Bn+AHVP8gs1g+8AJBrHe6DBC3neUmFgcjNrNCj2DQdVgFtRrol2tWSW/K7AnM3aKY5UBADHZ8T+2A1asABKiDw== |
| 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
| 2026-09-17T08:51:01.347576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066132observed e2379c36bad0628412d7c0178c2b97e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:51:01.313567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066132/manifest.jsonobserved f6b48d3cfce14f71d98248d6bae6c788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:01.296164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066132/publication.mdobserved c5bbb4f75f2b544a772ad5dd16048d4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:01.278915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066132/publication.txtobserved 0848b423145986715058b665bfcd3075...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. |
|---|