OT-2026-000086746
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000086746) never changes.
Identity and time
| Publication number | OT-2026-000086746 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7c3c-ac81-ddf0b489cad7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086746 |
| Status | PUBLIC |
Content hashes
| Canonical text | b31509ad4c43668e78f5531872cb03c05a238e2b52730e10db0796b12a6c5c47 |
|---|---|
| Markdown | 77dd23d563a1c9b93b929edc11dfcd9f4549ef62a7808446f89c6dc1d3d7b03d |
| Publication page | 1305408e852508e8627ade93b7c2501b757557fc4830b67936c796182aee8b0c |
| Manifest | 7be695d6f07140eeda9c1d92dd7ec8d15a09856ddfe0ae874abb0dac6a09b1dc |
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 | vlJ1ImriP7wsddlc1ObuPiP6Mosdgh3Aul5q/EdDtfSvDRZPKN5kYJFMQVXdngXYw+tBxy2ihp8QLB3Atz+pCg== |
| 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
| 2026-09-17T09:52:37.692059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086746observed 1305408e852508e8627ade93b7c2501b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:37.673791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086746/manifest.jsonobserved 7be695d6f07140eeda9c1d92dd7ec8d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.657266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086746/publication.mdobserved 77dd23d563a1c9b93b929edc11dfcd9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:37.638894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086746/publication.txtobserved b31509ad4c43668e78f5531872cb03c0...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. |
|---|