OT-2026-000091320
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000091320) never changes.
Identity and time
| Publication number | OT-2026-000091320 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-798a-86ee-60ab28e2164d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7867d1973f6acddd68352475df78c7d0586352102ba3a6361afedceee2a751fd |
|---|---|
| Markdown | 01bb58109ce90b71045cd33b01980a0ea10e13d87e9f2a1796a3408d4790d849 |
| Publication page | cba711f41b4cb71ca8a5db3e58c31c3dc3334441368d11c640814d980de8f5bc |
| Manifest | 365364ad6b334401862079ce3f1a503e0fd23839140e46645a529298a1089fa2 |
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 | mFn0csNGO3vsNyzsHU3q+3Tv1lWBTx0YdKkG9lfqvoqlxj/WW7Z7Ov8tfVY+oOcgSJJQ4oJg96CPmTevK3fLCA== |
| 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
| 2026-09-17T09:43:31.365358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091320observed cba711f41b4cb71ca8a5db3e58c31c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:31.349566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091320/manifest.jsonobserved 365364ad6b334401862079ce3f1a503e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:31.332464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091320/publication.mdobserved 01bb58109ce90b71045cd33b01980a0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:31.315636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091320/publication.txtobserved 7867d1973f6acddd68352475df78c7d0...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. |
|---|