OT-2026-000049314
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000049314) never changes.
Identity and time
| Publication number | OT-2026-000049314 · never reused |
|---|---|
| Internal UUID | 01a0ae81-1350-7715-931f-d7298f3e5458 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b50ba7207e79bcbad2648e399a0115aa21e63aa01cbb29fc0ff59fd089d1cc0 |
|---|---|
| Markdown | 1cc9c332bf4ee7c274a8e866fce830e95e5149aa6028d0ce3c004491fa13056b |
| Publication page | 85bb35efdf88bbf5f97061c7942d65264e9a47d893e61d206c6de0785a2682e2 |
| Manifest | 84d613fbb910c892649692625b1c6894fddb2143fe6a3670e40389e1758dc1e8 |
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 | RTCXBYlFnvZE6o8mRovkyHhXOuQdTCNnjcOYx4nzVbb7u6YFPip3c/GIM12sGNwptxmWkhj3mnsH1aUIO1G6BQ== |
| 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
| 2026-09-17T11:04:11.033175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049314observed 85bb35efdf88bbf5f97061c7942d6526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:11.012961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049314/manifest.jsonobserved 84d613fbb910c892649692625b1c6894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:10.995483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049314/publication.mdobserved 1cc9c332bf4ee7c274a8e866fce830e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:10.978804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049314/publication.txtobserved 1b50ba7207e79bcbad2648e399a0115a...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. |
|---|