OT-2026-000039600
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000039600) never changes.
Identity and time
| Publication number | OT-2026-000039600 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-797e-8a2a-e71f588b4183 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02b75437ce813d2195b840dba07ef8e6c3d6b4d693c6ee36299ee0b8bad649e8 |
|---|---|
| Markdown | 9ba64d3306aaca5bc8dce3e04adda369d69220e7fd41f5203c86169cfc3b45ce |
| Publication page | e61b175c5a8e7b2d3c3818208bba8854ca319d79e22db0c5d2c6bc99dedbee9e |
| Manifest | 6ee464ae8e8fe80a1ee4645d7b568ba9c913318657d6b8ac8d9e31d88f86c903 |
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 | rWDsH5WUwAugvrPUK3P/uQQ6+3FGmYmZFPtmxmXBuMnNlyBRhFf33EBIXhLwpf9+QU5Wvk5wp1hdl9yFzWPsAg== |
| 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
| 2026-09-17T11:19:45.656498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039600observed e61b175c5a8e7b2d3c3818208bba8854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:45.639841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039600/manifest.jsonobserved 6ee464ae8e8fe80a1ee4645d7b568ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:45.619081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039600/publication.mdobserved 9ba64d3306aaca5bc8dce3e04adda369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:45.601769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039600/publication.txtobserved 02b75437ce813d2195b840dba07ef8e6...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. |
|---|