OT-2026-000007665
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000007665) never changes.
Identity and time
| Publication number | OT-2026-000007665 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-77a3-af25-b7bb9fba2648 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10d07c7a64efa03fd2292d3b7e5be65484204ee3cc75b854eb75889ef68da0d7 |
|---|---|
| Markdown | 8f30a5c082ce98cc69603b140372bab6dbb0fab1fb8ca1fc488e81b565d9be5f |
| Publication page | 44ed0904dd4d8cc08a36cfba750804187c4a6bb5406511e055522495bd0ec302 |
| Manifest | 9f49588674390a623faab3103a09e2d6f6712efc2372afc22bdc0ea31b56522f |
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 | ctKBDMEaK8PRsQ/thkCC8JLIXaRBP8CTHtotzJmJvv1wGY/c5Qf8jujmT0OzQJXx47p2bJSVioYpMqp7m2x0CA== |
| 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
| 2026-09-17T08:10:17.310485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007665observed 44ed0904dd4d8cc08a36cfba75080418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:17.294007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007665/manifest.jsonobserved 9f49588674390a623faab3103a09e2d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:17.277430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007665/publication.mdobserved 8f30a5c082ce98cc69603b140372bab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:17.257912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007665/publication.txtobserved 10d07c7a64efa03fd2292d3b7e5be654...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. |
|---|