OT-2026-000061765
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, vented after 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-2026-000061765) never changes.
Identity and time
| Publication number | OT-2026-000061765 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-7203-bed5-8400c97bf58d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061765 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb7fded3c4db0c10154fa722a04e7db80b95bf2ee2636f516888dcb13b104fed |
|---|---|
| Markdown | 7e1b3565abc4fb686f2e17b8ce55daa3644928404ae1fdf73991dd035b9466fb |
| Publication page | 5adbacfea64147b1ebc5b2d21368d7a71fb3090a0df39681cb45840b612e7f25 |
| Manifest | 577cca97a6cc8dea01a27a82990e18bc60b84d67e60ee6bbd36e9ccf8a8cbedc |
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 | 6KexJt6C0GdJdc5DSLWHAz+TsIGNd/pHabaB+0B+4ifH3phJTQbGBDCZlj4Fp41kyRMxheYmlQSIh2fkh2o7Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:28.261759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061765observed 5adbacfea64147b1ebc5b2d21368d7a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:28.241384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061765/manifest.jsonobserved 577cca97a6cc8dea01a27a82990e18bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.220450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061765/publication.mdobserved 7e1b3565abc4fb686f2e17b8ce55daa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.201292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061765/publication.txtobserved bb7fded3c4db0c10154fa722a04e7db8...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. |
|---|