OT-2026-000023381
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off before 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-2026-000023381) never changes.
Identity and time
| Publication number | OT-2026-000023381 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7c48-a0b9-09d56465629b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023381 |
| Status | PUBLIC |
Content hashes
| Canonical text | feb260ab278241bb9ed39d18e62f1ed57f58100727cfe89355d8e89540cf5b38 |
|---|---|
| Markdown | 3b86b82b845eed3748ff15af715b5701919b4356fc3af094bf7436f2efe966a2 |
| Publication page | 8b3dfb4240a916fb65e9c7ca7f05902834b3759759a90daa14c2a3c2e6499a73 |
| Manifest | 6db9ba29708c15516b54d4803d253417d856528a9fcb2f59c8b14e4ca6e4a5e1 |
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 | 6XuJVfqmghRnQlszjJNgnPC2nGrwkRMuRaDqrwiLYJXRGPCdoJMarTpt9heARP1sMBXLueSPk8Zy+HTdt8bXBA== |
| 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
| 2026-09-17T11:51:34.761625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023381observed 8b3dfb4240a916fb65e9c7ca7f059028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:34.743172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023381/manifest.jsonobserved 6db9ba29708c15516b54d4803d253417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.722921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023381/publication.mdobserved 3b86b82b845eed3748ff15af715b5701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:34.705391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023381/publication.txtobserved feb260ab278241bb9ed39d18e62f1ed5...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. |
|---|