OT-2026-000082022
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000082022) never changes.
Identity and time
| Publication number | OT-2026-000082022 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-7e30-a313-d861f6cf81af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 411fad5384fc93498870ee352f085c1bc8913326cdb69512b81e52293675a0d9 |
|---|---|
| Markdown | 0187a95adb3551589ee02ae4847118ebc9dc69d5c61b2d119221effb88cf4ff2 |
| Publication page | 826daeb52b2590c7c5ceef51a33c9beba7189e50a1054c2522844617ecc8138c |
| Manifest | b89daf86f95be97c316806cff9e0273f95eeb9008dba6320d89fe83a27878fce |
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 | 4yhmmtKlOmNB1tNfp2fDV1q/K7A1Ym2B9vHveLoF2UosuSArxwLSdHyBDOGl+Reu2mb4KFT3TvVYsBAqpTU4CA== |
| 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
| 2026-09-17T09:58:44.332956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082022observed 826daeb52b2590c7c5ceef51a33c9beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:44.314868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082022/manifest.jsonobserved b89daf86f95be97c316806cff9e0273f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:44.297226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082022/publication.mdobserved 0187a95adb3551589ee02ae4847118eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:44.281209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082022/publication.txtobserved 411fad5384fc93498870ee352f085c1b...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. |
|---|