OT-2026-000077627
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000077627) never changes.
Identity and time
| Publication number | OT-2026-000077627 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-767f-b3e3-b29a025ed9e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43c4b3acd5ad470cfe3d37eb77e99bd138f2207becc3fd7c2ec3dbfd6b31f174 |
|---|---|
| Markdown | b4afb856a842aca61e8c5654fff97394b9180366519afb47c2204f091c2839f7 |
| Publication page | 02b2e0c225c73bef3f81e0a2022206e939a09ceab16a2a93603ec2f45fdf86ad |
| Manifest | 109beb5cf46c84f41f298ffff68037b7415f2560ea31b445af4cfac286053d8e |
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 | ArEp9yjlVZ94iAhFtlbZjVV7/iEic9Gt8z0wmwp/1MHRGN+Wbr4Cojj/tL7eHaz5qVkRpkJZ0ibefKCZ1z+TBg== |
| 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
| 2026-09-17T10:07:11.403017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077627observed 02b2e0c225c73bef3f81e0a2022206e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:11.384363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077627/manifest.jsonobserved 109beb5cf46c84f41f298ffff68037b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:11.364842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077627/publication.mdobserved b4afb856a842aca61e8c5654fff97394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:11.344232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077627/publication.txtobserved 43c4b3acd5ad470cfe3d37eb77e99bd1...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. |
|---|