OT-2026-000064951
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000064951) never changes.
Identity and time
| Publication number | OT-2026-000064951 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-791d-bece-e8ebff6074d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f019fcff8d0f8fcb12076ee10109afb28dad127ab375421f3ba36ae422ca49c |
|---|---|
| Markdown | a14dbed99444a2c2af1caca2cab0e91aee1751d24be6bb888fdbfb4f27b62063 |
| Publication page | 96722e204b660fab8e7276be1279ec894b2b931d77ab49d3ea30795611573f94 |
| Manifest | cb3f9c3d6acab02523a073ed0c4c481c1b0027574cacd7d82b247de25bef8cc5 |
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 | v09X5R7Yx5dUQFUTgu++03AI6VAqmdNwlxFp/M9EreAhfYEEH3yWtDGBYivAlYtQPPsU2Nzf6esZeP/n9lVCCw== |
| 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
| 2026-09-17T10:35:53.546437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064951observed 96722e204b660fab8e7276be1279ec89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:53.527222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064951/manifest.jsonobserved cb3f9c3d6acab02523a073ed0c4c481c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.506630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064951/publication.mdobserved a14dbed99444a2c2af1caca2cab0e91a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:53.488081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064951/publication.txtobserved 0f019fcff8d0f8fcb12076ee10109afb...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. |
|---|