OT-2026-000039460
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000039460) never changes.
Identity and time
| Publication number | OT-2026-000039460 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-757b-b80c-e414acd15a22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 240736350d22fce8738f32e35a6102dddb02a1ac4ed8994bb3c16caca8d60633 |
|---|---|
| Markdown | 678f86e7e11d3926c32786b6605d2dd78f9b6b8bbe6ba373581327d185ac5497 |
| Publication page | 3f455069a487d7b49cb9ae1b7e97534b3df71d14dc6e3c54a081565941d598e0 |
| Manifest | 11caf5276d2bccbf3dec5793ac574a579aae326a8a26114762f91aa2685c1388 |
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 | QzP3/RZro5J4Ec+m91ruYbdJR2u2mAC6hCGkuWnZdBNFqp+LXc41yvxkQEUnU13KKRuyxtjCiKhU0w6crNWqCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:04.965748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039460observed 3f455069a487d7b49cb9ae1b7e97534b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:04.948824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039460/manifest.jsonobserved 11caf5276d2bccbf3dec5793ac574a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.930714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039460/publication.mdobserved 678f86e7e11d3926c32786b6605d2dd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.912232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039460/publication.txtobserved 240736350d22fce8738f32e35a6102dd...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. |
|---|