OT-2026-000084631
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000084631) never changes.
Identity and time
| Publication number | OT-2026-000084631 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-72f3-9650-6b8c618c74d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5222f3c0a56c69314fe9fa932540fb874cc575e589bf6de303d89abb39679e87 |
|---|---|
| Markdown | 9867bcefc6a29b15cc915f4417f09a35d66a89ffa8871b3e17df922897e60379 |
| Publication page | 8f5443b4acbc1ed40453367119c3cd52429d36e24c9ce15c632076da12e03c80 |
| Manifest | 60383f2804b3dc2a803a73ddec5dd2be4dd4ba083edbe459c2d1b1fcc9e82a27 |
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 | Gny3YQn/0EWas3OWKapP9CcAiOddqAVSp3uZG7iDCmlgm4xk4ee6tRXug7Br3ukV5W0M2YadU2bj/3l8TqQTAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:32.805632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084631observed 8f5443b4acbc1ed40453367119c3cd52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:32.786782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084631/manifest.jsonobserved 60383f2804b3dc2a803a73ddec5dd2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:32.769432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084631/publication.mdobserved 9867bcefc6a29b15cc915f4417f09a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:32.751844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084631/publication.txtobserved 5222f3c0a56c69314fe9fa932540fb87...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. |
|---|