OT-2026-000073963
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold 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-2026-000073963) never changes.
Identity and time
| Publication number | OT-2026-000073963 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7c75-a571-bdfeef1c5b00 · 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-2026-000073963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 373ccf0da18b32e8fae6eee63324527124fd3a293b5685f8cf3c55d96c51367e |
|---|---|
| Markdown | c2a81cd0f5ad1cd9afb042ed567d8a5ed79754eb85b05df5d527701f8d0439cf |
| Publication page | de70dfb1d2ee92b2e6f068efc2e646954b21c2487c89c0f5e0c847b88d700bb8 |
| Manifest | 93315999ba7054777b15842ad9e3232fad96dfbfc6cdadaf6b20493e3cf90755 |
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 | ZKPL4oWFXrtTmWgAO/vJrlgkI6DsoOqpLbqbhk7bc/6FARWFL4StX/RjVLAEfjcAAGeRM1wjMLCijVzBgPBEBg== |
| 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
| 2026-09-17T10:20:15.368048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073963observed de70dfb1d2ee92b2e6f068efc2e64695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:15.346835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073963/manifest.jsonobserved 93315999ba7054777b15842ad9e3232f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.327856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073963/publication.mdobserved c2a81cd0f5ad1cd9afb042ed567d8a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.309818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073963/publication.txtobserved 373ccf0da18b32e8fae6eee633245271...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. |
|---|