OT-2026-000069884
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000069884) never changes.
Identity and time
| Publication number | OT-2026-000069884 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7c99-88e4-024df110073b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09a90b48b9e51579831b6f61cb91edf634e9e12a7596d951bb1756487d483d12 |
|---|---|
| Markdown | 63e42a7ec041c686a82f895e9480a766b971da59f85373dac32e502ef2938246 |
| Publication page | dd5c6aad682fcf366a4455ca96f7d1eb5c75f5b5c7568aa9d34faec84496c1b1 |
| Manifest | f2ceaeb0bf491464bf41cfe1a6919d78e2b3d84a04f49e76c6de2776d16fd07c |
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 | sqBW/ys1ivQduUrjmQ+v8fbdg3n3scpfMkqHPESCuNoSrcaLylLIW9wCwhvZUOBIkrBJlxkD7MsMu4Ow/sraAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:42.860680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069884observed dd5c6aad682fcf366a4455ca96f7d1eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:42.842782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069884/manifest.jsonobserved f2ceaeb0bf491464bf41cfe1a6919d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.824803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069884/publication.mdobserved 63e42a7ec041c686a82f895e9480a766...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.806318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069884/publication.txtobserved 09a90b48b9e51579831b6f61cb91edf6...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. |
|---|