OT-2026-000025535
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pulsed 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-2026-000025535) never changes.
Identity and time
| Publication number | OT-2026-000025535 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7814-9242-d64d724e1586 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025535 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2bb8226655a41f51674b33a16b04269c33b4bd76d0581347a63c0b15cf47569 |
|---|---|
| Markdown | 0ff610f96ca438328c345a9f3390bf009e265725f9df454e8d672771d1442f80 |
| Publication page | 731ec93ed6c62c93177fbb343793350c205541fe3917b7d409e4124b80b8931a |
| Manifest | 6ebd9407ab99e6a529e712db185e0be78da4dae8f368a54967b9e76d30757d1a |
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 | J7OwdlETGRd1kpbkwKeqrw4szj5FQVFzG0E89TJg+H4sSUAwCb/3awQvWGmBVr7n2Na34n9QwOlxbnuTaypACA== |
| 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
| 2026-09-17T11:47:40.846191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025535observed 731ec93ed6c62c93177fbb343793350c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:40.826979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025535/manifest.jsonobserved 6ebd9407ab99e6a529e712db185e0be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:40.807068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025535/publication.mdobserved 0ff610f96ca438328c345a9f3390bf00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:40.789580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025535/publication.txtobserved c2bb8226655a41f51674b33a16b04269...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. |
|---|