OT-2026-000038524
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000038524) never changes.
Identity and time
| Publication number | OT-2026-000038524 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-71c3-9b34-b9bf89682f03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76cdc95ef2e00ec34334baa87a8a209f8553809dc676d099b36f4c06bc1a3198 |
|---|---|
| Markdown | ca644a9fddf3396088c2335124b609262ed3218bdfeb80582e7cca18600639af |
| Publication page | 268d5accebabf47bc626ce2986a0f2a514a36036dd04e263ac9d1849d35a4748 |
| Manifest | 1d0043589053f832c1f5b75b12ca5ac126641d183fd7b2a58b17dd738eeff251 |
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 | LQYWhixOQe9+OHCP1gxvimo5Kh83aEfSmD9Jcnn02hZPiizE+C5hIs+B5vEkR3NyZfHjWE7oscMSAZdBclsmCQ== |
| 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
| 2026-09-17T11:22:46.779253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038524observed 268d5accebabf47bc626ce2986a0f2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:46.757780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038524/manifest.jsonobserved 1d0043589053f832c1f5b75b12ca5ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.735360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038524/publication.mdobserved ca644a9fddf3396088c2335124b60926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.714789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038524/publication.txtobserved 76cdc95ef2e00ec34334baa87a8a209f...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. |
|---|