OT-2026-000061828
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000061828) never changes.
Identity and time
| Publication number | OT-2026-000061828 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-726e-8f45-21dcebb9d612 · 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-2026-000061828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 995a8758541d4a79c3e934be0ca94b63f2931b4297088297749f0b3b56993bb4 |
|---|---|
| Markdown | 76e813c66b2346f004a552e9948b7eb83dc9a4713730900ede3fc8b530adad19 |
| Publication page | 3195e2dd41a2920627f86d2e0f1e7e6031a6902b382ba8314c80d44402ddb2be |
| Manifest | 930e06e7bb5d2fea45024eef33a3481ae323ab9fd52c9e9046fbc81b49ada668 |
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 | YYZ1duBhxBiedyOSntQDRcH4/cWXeIgiSyVDtNMBRDTxf6wtU6G7mgg3btwTxvAVclqUjDjOO8d0iwp3lFK2Bw== |
| 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
| 2026-09-17T10:40:33.965895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061828observed 3195e2dd41a2920627f86d2e0f1e7e60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:33.946546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061828/manifest.jsonobserved 930e06e7bb5d2fea45024eef33a3481a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.925880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061828/publication.mdobserved 76e813c66b2346f004a552e9948b7eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.904323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061828/publication.txtobserved 995a8758541d4a79c3e934be0ca94b63...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. |
|---|