OT-2026-000031565
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000031565) never changes.
Identity and time
| Publication number | OT-2026-000031565 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87af-7067-879d-7ed176d46023 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d311ad3265384119ecbd1d7babb733c12b71a48dccedc8834c561e8f9049588 |
|---|---|
| Markdown | 810a172db0ced6b71b44a08a3cbc37bbee79a8ca37adec76e6ae9355b7f5cb75 |
| Publication page | f87db2f564c297773d349b03b46ad43386b438781e40c24cc4bdf6c14121c5f3 |
| Manifest | 187e2c27efd5eb7268186211c21acadf8c5000b0b5464097bfeab9022aa35cf5 |
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 | gMrztFLnQ/5fy5VAytI8om5mEm13liQ2dCU+lV77gYDAsBZHamSGbwzd1onPIaU/63vFzMGke5ug5S1E1J24BQ== |
| 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
| 2026-09-17T11:36:24.824383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031565observed f87db2f564c297773d349b03b46ad433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:24.806465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031565/manifest.jsonobserved 187e2c27efd5eb7268186211c21acadf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:24.787365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031565/publication.mdobserved 810a172db0ced6b71b44a08a3cbc37bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:24.769326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031565/publication.txtobserved 1d311ad3265384119ecbd1d7babb733c...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. |
|---|