OT-2026-000041049
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000041049) never changes.
Identity and time
| Publication number | OT-2026-000041049 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-77f7-9173-27be5f3a242e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 483b412342b8edb10352698580bc2f1f5bb3846f94a684f6863a0c16884f2026 |
|---|---|
| Markdown | 584a3371a47580206aea44bd9d36aa7cdc4975f40cb57be101db99e13ccbf62b |
| Publication page | 6374149c95cb051d244f1e4cb8c74c9ad43970249f43e8200426669b0bd3e9c9 |
| Manifest | 034539b970faf411f8a835d8fa67f966df97d905e13086d061db5acf09f14f4d |
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 | FHJrSpiAaTV/h5CMPJVPFmmNZ0Sm14drAw1n/sXftvYsIo2XW27PiybSC9Bl1/xw30Q1H7zt2rzL1sY8ZIHXCQ== |
| 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
| 2026-09-17T11:16:57.641866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041049observed 6374149c95cb051d244f1e4cb8c74c9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:57.624780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041049/manifest.jsonobserved 034539b970faf411f8a835d8fa67f966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:57.607080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041049/publication.mdobserved 584a3371a47580206aea44bd9d36aa7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:57.589948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041049/publication.txtobserved 483b412342b8edb10352698580bc2f1f...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. |
|---|