OT-2026-000089525
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000089525) never changes.
Identity and time
| Publication number | OT-2026-000089525 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7992-865d-16465fdf9973 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53e96b6bcd3cbcef0a0b6f1bdb791127130805c014cf853b52e6d58c89a253ab |
|---|---|
| Markdown | a7146b3de71fef87f941618d651e4ae1c19749568487541521f47540b4cc155a |
| Publication page | a6ecb6eeb66ed9afd0b646cf4ee9d5c34733b63a3c3228cfe8596b9ca57563b0 |
| Manifest | fc4031827a407f773957e488c560d5972c720d67265d19ad4d04a810a693c08e |
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 | 6t3DUUPK+zoNlWy3CiHz2cwRxYTHn6+TVPiFY2ZD4JkDaLdOT+r3fTsLgveXmqst5L/W48I39M9jkg49EcN1AA== |
| 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
| 2026-09-17T09:47:41.090126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089525observed a6ecb6eeb66ed9afd0b646cf4ee9d5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:41.072793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089525/manifest.jsonobserved fc4031827a407f773957e488c560d597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:41.056213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089525/publication.mdobserved a7146b3de71fef87f941618d651e4ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:41.040322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089525/publication.txtobserved 53e96b6bcd3cbcef0a0b6f1bdb791127...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. |
|---|