OT-2026-000087771
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained 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-2026-000087771) never changes.
Identity and time
| Publication number | OT-2026-000087771 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7114-826a-431bbd7273b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087771 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7d410285fd05ebee57a27e5135531a577b651a30a13c43023e36903f52c625e |
|---|---|
| Markdown | 5b2754213db76cdc2274973349f854f2d94dcc1a0d3641e2a3772c0323c45a80 |
| Publication page | ea1b60497190c1a14d62d6ac88ae89498d5fec7b38d34ef7b156e8538dff66fe |
| Manifest | 2054c271bba902b85d6e199723cbcb52db487920c2629097681e3c24066c3cbf |
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 | Hq8L6VTMzVERyrpJT9qSJk882h6A4z0SP923T/naxYz+DX8QiY6fubK++8aAuHVZspA3xt+Qpi5yMpcVeJ23Cw== |
| 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
| 2026-09-17T09:48:58.429965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087771observed ea1b60497190c1a14d62d6ac88ae8949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:58.412492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087771/manifest.jsonobserved 2054c271bba902b85d6e199723cbcb52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:58.396127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087771/publication.mdobserved 5b2754213db76cdc2274973349f854f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:58.378424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087771/publication.txtobserved b7d410285fd05ebee57a27e5135531a5...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. |
|---|