OT-2026-000023562
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000023562) never changes.
Identity and time
| Publication number | OT-2026-000023562 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-766b-95f7-b090dd91fe3c · 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-2026-000023562 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7cb8451ef04ab62ce8be2baac5ea6ea49619e3fe18862500a67625225856167 |
|---|---|
| Markdown | ac81637906094ed10827c16e45bfaa3972cd36e4bbc505f8e9eae4e16e805ed9 |
| Publication page | 5185fcfe8704f530290693c8a1c6fd57818dab4590e9718d8be4b607340c25c9 |
| Manifest | 03147360f7138e87c264ed6461962a6c0b194b844f184945b63470d2e8b165a6 |
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 | kHyY4Zk6uAhUII4CFaifUcDZTUPTjqPNPp80oyWE/f2bu+aFf3z8RnUO6735yIIclcSEWhtCyIAAKW8ioRQpDg== |
| 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
| 2026-09-17T11:51:54.804163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023562observed 5185fcfe8704f530290693c8a1c6fd57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:54.787175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023562/manifest.jsonobserved 03147360f7138e87c264ed6461962a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:54.768991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023562/publication.mdobserved ac81637906094ed10827c16e45bfaa39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:54.750934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023562/publication.txtobserved f7cb8451ef04ab62ce8be2baac5ea6ea...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. |
|---|