OT-2026-000064329
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum 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-2026-000064329) never changes.
Identity and time
| Publication number | OT-2026-000064329 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7041-a0c1-8a2a4a52c88a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 846b66bdf648f7bc115e796782b54feccc20b43da80f0a205c48f4e9017cb399 |
|---|---|
| Markdown | 3697321612d4014a60ef7f8e98fd4072ff368030c08502073216beed56d61315 |
| Publication page | 2fb213625789cb72828bd5785ef419f2ddb84f6acf8466291294a8b5bc2e0fca |
| Manifest | 209b08a6014baa8cad0ab65f067d6794fb5c269f3b95eeef36aaa8f3ff2e7ad8 |
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 | OOGP/ahXNbK+ZILCidp9fOKJKJhFumJPs3ezkCpDaa22aP3FCA6GbtNC22YQ8P+Oz8nhFQSBIuH2DEggZ1nkAg== |
| 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
| 2026-09-17T10:36:29.045380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064329observed 2fb213625789cb72828bd5785ef419f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:29.029046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064329/manifest.jsonobserved 209b08a6014baa8cad0ab65f067d6794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.012892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064329/publication.mdobserved 3697321612d4014a60ef7f8e98fd4072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.996896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064329/publication.txtobserved 846b66bdf648f7bc115e796782b54fec...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. |
|---|