OT-2026-000098240
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum 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-2026-000098240) never changes.
Identity and time
| Publication number | OT-2026-000098240 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7940-98c1-947d60940f6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098240 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3cf0ade47243749d629975026f40ce93522370204fa07b6721a6b4f846de46d |
|---|---|
| Markdown | 62c912bc4994079fdcaa34d83b54728d6b06479b28a1b72574e95f2b1138e722 |
| Publication page | 63e08611b5f54f4ee4f9cd96c45fef5e0137c1921818fe3532ec2af4eb4c2b94 |
| Manifest | f12f48b4ae64678e6fd77cd55e6bd7e5babe77d0f02bd530e5ef2ba91089485c |
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 | gdn1i1HxI9WMVPxIGrgl3K++aXbuxE5SAVmu6f8GOP+EsKIw+mhMrYcYRQvxQ3DLVuiCrVsZwghCbb59TUh9Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:25.577341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098240observed 63e08611b5f54f4ee4f9cd96c45fef5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:25.560327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098240/manifest.jsonobserved f12f48b4ae64678e6fd77cd55e6bd7e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:25.541612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098240/publication.mdobserved 62c912bc4994079fdcaa34d83b54728d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:25.522481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098240/publication.txtobserved f3cf0ade47243749d629975026f40ce9...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. |
|---|