OT-2026-000038824
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000038824) never changes.
Identity and time
| Publication number | OT-2026-000038824 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7b55-b152-eb0869c6dac4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038824 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6f3bd063a00d971a2ba1eeaff2d0a4e370bcbdb254aa59e619b15d3120b5e53 |
|---|---|
| Markdown | ecf25dc3a5a99350a971dcead8233ee086c13c6ef67e7f5f1237c305fb4b4798 |
| Publication page | 98c1ea4c7a66aa31f437e447d3dac6d04d96b9ab0c80a862b112e57b59d6e20f |
| Manifest | f7b9aa73c08bc97141b52a9db9e1062342eba37205706e5a950d78429ad692f6 |
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 | s6m5fZhOD3KeYyUFzttfYKGOlu/fOMY1BKlT0Rkiqx4Oj3fBQvkaU2/CkSMZH830prm/CRHcMznXIg+cBjatAg== |
| 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
| 2026-09-17T11:21:23.179562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038824observed 98c1ea4c7a66aa31f437e447d3dac6d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:23.160654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038824/manifest.jsonobserved f7b9aa73c08bc97141b52a9db9e10623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.140999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038824/publication.mdobserved ecf25dc3a5a99350a971dcead8233ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.123029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038824/publication.txtobserved e6f3bd063a00d971a2ba1eeaff2d0a4e...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. |
|---|