OT-2026-000083326
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000083326) never changes.
Identity and time
| Publication number | OT-2026-000083326 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-743d-9fd5-05c56426c51e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b3ec36d13c3eb467999ef0346f90447b879d6d0b61d4d03de2801ec66474180 |
|---|---|
| Markdown | f8796106fb30465b1083ba2b8e1aca6b3effe3862a6436b8b8e2e76508f02827 |
| Publication page | 7abd17038cf3264d547572dd43d69093a31c926b94cb489a35e12e25b8e315ab |
| Manifest | f0d4ed9db2d6952a3baac18ca18743077cd48ff4c527505acfa6ad1560a18557 |
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 | 4ErfxeU6MwCKS9imYzilSONZ3r0n+5rNfawQ7jBLCbOsUOaIBTUAm6mMeb6jr4suh0WJawo0etEAe6av3vOeAQ== |
| 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
| 2026-09-17T10:00:35.570214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083326observed 7abd17038cf3264d547572dd43d69093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:35.545439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083326/manifest.jsonobserved f0d4ed9db2d6952a3baac18ca1874307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.524897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083326/publication.mdobserved f8796106fb30465b1083ba2b8e1aca6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.502723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083326/publication.txtobserved 6b3ec36d13c3eb467999ef0346f90447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.440964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083326observed 7abd17038cf3264d547572dd43d69093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.424494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083326/manifest.jsonobserved f0d4ed9db2d6952a3baac18ca1874307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.407908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083326/publication.mdobserved f8796106fb30465b1083ba2b8e1aca6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.391804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083326/publication.txtobserved 6b3ec36d13c3eb467999ef0346f90447...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. |
|---|