OT-2026-000041461
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000041461) never changes.
Identity and time
| Publication number | OT-2026-000041461 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7cb4-9b1f-55e3c3633ac0 · 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-2026-000041461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1641e4b808ac177d61b6d349989ec32b6ca0cefb1dc089714cb08d7314144829 |
|---|---|
| Markdown | c49b37ddf26c2c511700975ddfc1b6a417f13c7808cc5851000df66a10e4c054 |
| Publication page | 4598ceb8732b066c0a9821d49969d73e8a11837923fc914c6358aab9c424d249 |
| Manifest | 8277e88789304b23f0d066b8c5570069d10f8ae154bdf1da7e808815a438a376 |
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 | cc8DA64yGMMyy+f2oNpkFvteUaU45Ba7PS4h7MWabx3kF3dSgxwISoFpxzF46TT18q1BekqHdHJb4xnGgLRVBA== |
| 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
| 2026-09-17T11:17:29.297727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041461observed 4598ceb8732b066c0a9821d49969d73e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:29.279918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041461/manifest.jsonobserved 8277e88789304b23f0d066b8c5570069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.261199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041461/publication.mdobserved c49b37ddf26c2c511700975ddfc1b6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.242211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041461/publication.txtobserved 1641e4b808ac177d61b6d349989ec32b...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. |
|---|