OT-2026-000067626
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000067626) never changes.
Identity and time
| Publication number | OT-2026-000067626 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7b2f-a41b-eb58e188dc91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e3990cc2119ce2cf75af520c354a82085455178eb7ca62103553eb40d40f9eb |
|---|---|
| Markdown | 9a5e8abf805b08bdec4631a93b3a497ff9da8e44de79d4fbc5bfa9a9d9da5c29 |
| Publication page | 8ad6f839fd276433dcde3f545eb07bfd971b7026acdb86b30b1a536527239c5a |
| Manifest | 95adf3cd6bc7ea0a13105af2b132a6465a2230fc949a223ac69e677ef4729419 |
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 | bsfdRtKLCrqu4z9tQYFLloRXcsLL+reKFxWLkqZNX2hzs53zW0FRaAhrtOMaN4z8CUhbOEGMiRBJ1GG5JGfeDQ== |
| 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
| 2026-09-17T10:31:56.950021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067626observed 8ad6f839fd276433dcde3f545eb07bfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:56.930089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067626/manifest.jsonobserved 95adf3cd6bc7ea0a13105af2b132a646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.903148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067626/publication.mdobserved 9a5e8abf805b08bdec4631a93b3a497f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.872111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067626/publication.txtobserved 4e3990cc2119ce2cf75af520c354a820...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. |
|---|