OT-2026-000073673
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000073673) never changes.
Identity and time
| Publication number | OT-2026-000073673 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7552-a1ab-b836421e601e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c12babc4ce2e1e61ef0595907adba82ab868b08562b691b4d8de60f96ac9d37 |
|---|---|
| Markdown | 49e94e36a9424b610e06f2f1f7396d599ae0a25c13229e305da380edc2ae67a7 |
| Publication page | 3a0fa1996c714303a1ba65303ab9f00d8c8c618a1c3375dd20d81913f898e85e |
| Manifest | f227fbb115df629f138de00805ceaae9dc8a800516b55825dbfa7fd064597c3d |
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 | Lb8TU1oAcacXxujBrCXT3XLtVvTJez5IhkRERGFvzZzZWrfh4dI8b2t1KByBBJvVQHHP9SDzldANhoXhYoRaAA== |
| 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
| 2026-09-17T10:19:43.813461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073673observed 3a0fa1996c714303a1ba65303ab9f00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:43.796112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073673/manifest.jsonobserved f227fbb115df629f138de00805ceaae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.776522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073673/publication.mdobserved 49e94e36a9424b610e06f2f1f7396d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.756457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073673/publication.txtobserved 8c12babc4ce2e1e61ef0595907adba82...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. |
|---|