OT-2026-000015748
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000015748) never changes.
Identity and time
| Publication number | OT-2026-000015748 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-79fa-abe3-7affc51d9012 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9147b0241a8c3e57ce3e81cd951a0d256f26e4de74d0c8eef8e5195005d93485 |
|---|---|
| Markdown | 7ae638d62395393383731ab664efeef8db5a7000613d5ca734822493a6878d52 |
| Publication page | 8f04e60f02c8aefaab4dd3d2191045e39ebc53c662a3ed5f981ae0b6705d13da |
| Manifest | 36d0dd5bba94f5035a39ff6ab76d70e2531b13c189163620800aa6779e0c45d1 |
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 | lJwxHXE/PT43kWByKZqJl5q9mKgjfFrQ3beF3btkjtnhqL2XyqzzQvnWri7LzjBFhEAaJBqQJ0+TMi3UpIbNBw== |
| 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
| 2026-09-17T12:05:02.414227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015748observed 8f04e60f02c8aefaab4dd3d2191045e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:02.394535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015748/manifest.jsonobserved 36d0dd5bba94f5035a39ff6ab76d70e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.376318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015748/publication.mdobserved 7ae638d62395393383731ab664efeef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.358435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015748/publication.txtobserved 9147b0241a8c3e57ce3e81cd951a0d25...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. |
|---|