OT-2026-000023530
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000023530) never changes.
Identity and time
| Publication number | OT-2026-000023530 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-71d9-908f-2a121f6d2bc0 · 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-2026-000023530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c5907ee587134bbfa0dc72ce9dffc3cc3a6d4fe5d6eea6cb259a57f14b249ea |
|---|---|
| Markdown | b0c55e66ccf0e86b159c7ff3603bd4ff28c142c3b7af41fb5ee049ce0a07fe37 |
| Publication page | b68484dd931b5a9aebe8ea733c9f8bb57fb577a510af8d98788c01e0d8173bc2 |
| Manifest | 9f88b6c3230defad219268ae0f52866f0d80130bf361dc710466e821e5240e87 |
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 | fyoGSP8sOLIz4cxkh/DE5LKzCCdGGhETKEoe4ZO05cLjsX39+4G/wyotbXBQlQlq+oCbYIt0LEuaig+5nRwiBQ== |
| 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
| 2026-09-17T11:51:46.472007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023530observed b68484dd931b5a9aebe8ea733c9f8bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:46.454218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023530/manifest.jsonobserved 9f88b6c3230defad219268ae0f52866f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:46.436154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023530/publication.mdobserved b0c55e66ccf0e86b159c7ff3603bd4ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:46.416852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023530/publication.txtobserved 9c5907ee587134bbfa0dc72ce9dffc3c...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. |
|---|