OT-2026-000083669
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000083669) never changes.
Identity and time
| Publication number | OT-2026-000083669 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7591-8c54-e63b0b92417a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083669 |
| Status | PUBLIC |
Content hashes
| Canonical text | d39a0db90cc9a92ce5d50636ffa5ffe931d639057dcb6c99138eac5ded8e8aa1 |
|---|---|
| Markdown | 7909fa0c4c65b9384eb218a694b9fcf3e17554405505fedbcfb290eb92960313 |
| Publication page | 6319cee69e9f3a734ba5b3a9eca754a3e9b36f5588414149af9ca06b4499842b |
| Manifest | 63c1da4cf9ad78f2c460aef5b0760a63c60217bfaf3b058fca8d0476b9d53aad |
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 | hkseKNERRSoJ7G6gpI7JMWGYD+81hQTIGhEhZj03zPMLMOKneuaHWapAkwfXJDSJKJzUvONnhGOGbEcGbhfDAw== |
| 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
| 2026-09-17T09:57:17.492476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083669observed 6319cee69e9f3a734ba5b3a9eca754a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:17.473866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083669/manifest.jsonobserved 63c1da4cf9ad78f2c460aef5b0760a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:17.456388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083669/publication.mdobserved 7909fa0c4c65b9384eb218a694b9fcf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:17.439376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083669/publication.txtobserved d39a0db90cc9a92ce5d50636ffa5ffe9...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. |
|---|