OT-2026-000014069
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, pulsed 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-2026-000014069) never changes.
Identity and time
| Publication number | OT-2026-000014069 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-715b-9adb-76a038dc9d8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014069 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5ae1754912ff30243430942b3d9c56b9fdb4732409faf0c90a6b960ba296a20 |
|---|---|
| Markdown | 21fb37f4d8a88209318902d11dcf7a71a18c48dac2e4ac767da5aaa3670c6c4f |
| Publication page | 94c970ba63e49d74e93b7cfe24114c7f8a6b07ffd3a6cd2e21616931a7dbd14b |
| Manifest | dc9540c75b412cfa3232022127f28cd28dd31d2f0f142d2a95df70f8968d0d2b |
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 | xWDwFTIKr0ANOzSs2EtplmrtoORjkck8HcrUFPvhEIvM9ApTjy0+5JoUvjrcUuOifIUMOfbva4eV95gR84LlCg== |
| 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
| 2026-09-17T12:09:18.976406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014069observed 94c970ba63e49d74e93b7cfe24114c7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:18.955268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014069/manifest.jsonobserved dc9540c75b412cfa3232022127f28cd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:18.935288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014069/publication.mdobserved 21fb37f4d8a88209318902d11dcf7a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:18.914237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014069/publication.txtobserved b5ae1754912ff30243430942b3d9c56b...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. |
|---|