OT-2026-000083766
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000083766) never changes.
Identity and time
| Publication number | OT-2026-000083766 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7fa3-b2a3-6d18ccb80f20 · 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-2026-000083766 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbc1a47ca0304936aaa7dbee53b56c759d25e5a4542863615c89eda861293d60 |
|---|---|
| Markdown | 9f64b52741b3a5c24c5a9313b276f520ae9c71d52f92b86c74e54b23ad980b81 |
| Publication page | 8e7c02297e266f74732a4ba911a7cfbca43a162146da59fa295e1af0e2be5a57 |
| Manifest | a7659bcae12cc31f0f9449fae731812e4fa21b2409f23860b4d3be73575e3848 |
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 | uEI7r1Eqrx4XvymueZzfT+ezwHpmj3LbpZtjKmjPs5uefiAz4en0R+SaKcXjO3lk1YjaPUcS10WwX2528OLFDA== |
| 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
| 2026-09-17T09:57:24.423013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083766observed 8e7c02297e266f74732a4ba911a7cfbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:24.405588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083766/manifest.jsonobserved a7659bcae12cc31f0f9449fae731812e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.388455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083766/publication.mdobserved 9f64b52741b3a5c24c5a9313b276f520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.372480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083766/publication.txtobserved bbc1a47ca0304936aaa7dbee53b56c75...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. |
|---|