OT-2026-000049141
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000049141) never changes.
Identity and time
| Publication number | OT-2026-000049141 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-720d-a420-cd223f18d666 · 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-2026-000049141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56f6d61d32430fc3d169f375a60bb7d2d5ffd6a9b149f78add033df62b6eec7e |
|---|---|
| Markdown | d9174eb3395db7d0157d36fa8e1d3d42ceb2d00bc54a2c565ef3bd43c3e2bb7f |
| Publication page | 530fbf298e752ae0f7012044f49b389656f94ac095a686036605d366c224596f |
| Manifest | 7c85c026a81875e09c9cef7296ce0e7d974e5214c988cbbf851b61700a397bcd |
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 | c3/6dWUArk1lsNmclaQg39VEtajbwGZ0SWScvEfATxLCqPsKfWhKmaArc6ILB7ujbwEZhRrVcNpC/WWGKEEWDw== |
| 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
| 2026-09-17T11:03:24.736381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049141observed 530fbf298e752ae0f7012044f49b3896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:24.719978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049141/manifest.jsonobserved 7c85c026a81875e09c9cef7296ce0e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:24.702421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049141/publication.mdobserved d9174eb3395db7d0157d36fa8e1d3d42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:24.681611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049141/publication.txtobserved 56f6d61d32430fc3d169f375a60bb7d2...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. |
|---|