OT-2026-000011524
Publication integrity record
Single cup vacuum gripper, pump fed, sustained blow-off after 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-2026-000011524) never changes.
Identity and time
| Publication number | OT-2026-000011524 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-70d0-8601-fda304a7f9f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b2533fa922d5d136e3a2ce7328050493e49d0f7d19558e4935eefe2e055bdd2 |
|---|---|
| Markdown | 511bcccce75c608870fefb2cd19916c23a4a4d76672b7300e905868da12d23fc |
| Publication page | b7617b3986aebe784920999999958a170397bccc473997508bece39ad2dbf86c |
| Manifest | 1f21dbd8870411f997ca49ee1bcff96e6849f0a7a6d5c2ef279d95b1a5c8687e |
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 | 0uPQTU8gLKV2hlmFhBss5PAtNN/AkypBOwff2cZxNk3le5mQZbp0Es2pEg3D3Y8DPcDZpjikgxz8DG5w2P60Bg== |
| 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
| 2026-09-17T12:13:18.702044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011524observed b7617b3986aebe784920999999958a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:18.683507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011524/manifest.jsonobserved 1f21dbd8870411f997ca49ee1bcff96e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:18.665112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011524/publication.mdobserved 511bcccce75c608870fefb2cd19916c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:18.644493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011524/publication.txtobserved 7b2533fa922d5d136e3a2ce732805049...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. |
|---|