OT-2026-000083680
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000083680) never changes.
Identity and time
| Publication number | OT-2026-000083680 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-78e4-98a1-83dd8161fae1 · 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-2026-000083680 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2c6183daf6db03f0ed8179aec8d14623ed9e1aa423db2781d4a4da29e7e7032 |
|---|---|
| Markdown | 12162b0b04e41f8d329d29d9c6d2c0c0ae328764102c54455c8d70c15fd75e1d |
| Publication page | 63086f954e2092bdd12be6c7e2303ec2b3f7264c34715e85f856b4a291a57496 |
| Manifest | 36f0f057acfe397e8ff6a14f94942542f9771a3826857092a262723047c3bd89 |
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 | WEaCsHwuZtLHHTG4+5jZzzW8xClmgU5GI4B6bDn3CujWCnxL7qvkgyLACPJxvD5I5C583RwtASikUwaLtYXpBQ== |
| 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
| 2026-09-17T09:57:18.271065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083680observed 63086f954e2092bdd12be6c7e2303ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:18.254491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083680/manifest.jsonobserved 36f0f057acfe397e8ff6a14f94942542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:18.237462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083680/publication.mdobserved 12162b0b04e41f8d329d29d9c6d2c0c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:18.221260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083680/publication.txtobserved f2c6183daf6db03f0ed8179aec8d1462...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. |
|---|