OT-2026-000066697
Publication integrity record
Two 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-2026-000066697) never changes.
Identity and time
| Publication number | OT-2026-000066697 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7649-9abe-938a2837db58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066697 |
| Status | PUBLIC |
Content hashes
| Canonical text | dceac381413a43b34d093ef1eb46f64db8ce7e2d1b7e6c4faf1aef961386fc6b |
|---|---|
| Markdown | fa406638987d682c87c244c11cc8bbe6c9791b8ab0a4b115118f7d70415db761 |
| Publication page | d6fc2110b2d090d22566ba770f80e21937da26322511286a3fc25065067ba401 |
| Manifest | 8de877c8c41cd8ac90fade54e3b65f61fa09e8492df87d49bc20fe21b55ea67f |
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 | ORa79gp1sf422K50SjvNQSsBsjf7Va6TDwRScRw3ErG5Bv6i91Q8t6+fVt964ceemNGp4C6p29aU7be1oNW/CQ== |
| 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
| 2026-09-17T10:33:05.807349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066697observed d6fc2110b2d090d22566ba770f80e219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:05.789626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066697/manifest.jsonobserved 8de877c8c41cd8ac90fade54e3b65f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.771637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066697/publication.mdobserved fa406638987d682c87c244c11cc8bbe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.754110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066697/publication.txtobserved dceac381413a43b34d093ef1eb46f64d...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. |
|---|