OT-2026-000007527
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000007527) never changes.
Identity and time
| Publication number | OT-2026-000007527 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df5-7186-903c-54269a8c2b7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15b42ec7ac7dec4a171bae30ff56709f69c7985456016f392559e4f3f43d1caa |
|---|---|
| Markdown | 99ff28eca5e66894b224d0fac8a406e449dc31be536a4a6f84b2d687f0503818 |
| Publication page | c6bab1402d26cdb13c69e4daae9de99ab703e7979415300fde766dc86672b8cc |
| Manifest | 619b4df3ca170aaff8d02740b3065a34b1a3804143881e7a802b168fb92a20d4 |
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 | g1+FuitOIB/jkgN1QFLrRLKjYW8uuyX+Vgz4+qeW6ZOkLByPYzz1mGuulOE2ZTMx4WUJidvSKY4oL82qf2EHAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:22.136131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007527observed c6bab1402d26cdb13c69e4daae9de99a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:22.118395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007527/manifest.jsonobserved 619b4df3ca170aaff8d02740b3065a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:22.100464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007527/publication.mdobserved 99ff28eca5e66894b224d0fac8a406e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:22.082449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007527/publication.txtobserved 15b42ec7ac7dec4a171bae30ff56709f...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. |
|---|