OT-2026-000029617
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000029617) never changes.
Identity and time
| Publication number | OT-2026-000029617 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7198-a2b5-e1732caf680f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029617 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6c91f84a219ce3a63e50cbb19bf2e8e83da7b1e01ec6b2634b136b36c167f00 |
|---|---|
| Markdown | 2335ab126261dcfaa690200adeff93a44569e932f2d9e8d1918616fee36ae0a4 |
| Publication page | dd8db29138e83268e93c57478ddb8a9b71d6774e8816ce5e70d76eced3878446 |
| Manifest | 4a163720074b21d3889e1c46c3be75f63b07baf9afb3ecd3d7f8ef2b5937db17 |
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 | PVUVmg31lKt+QD1m0NQ7yczY8IT00I6mvR6Z4QHJfBhfr9tuKV22Ea3gJsCDwuSNYsPr3Cn5S2kZmfYYm5mXDg== |
| 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
| 2026-09-17T11:39:19.393346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029617observed dd8db29138e83268e93c57478ddb8a9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:19.376957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029617/manifest.jsonobserved 4a163720074b21d3889e1c46c3be75f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:19.359734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029617/publication.mdobserved 2335ab126261dcfaa690200adeff93a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:19.340907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029617/publication.txtobserved e6c91f84a219ce3a63e50cbb19bf2e8e...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. |
|---|