OT-2026-000039668
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000039668) never changes.
Identity and time
| Publication number | OT-2026-000039668 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7b61-8031-2064ec35f6e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 508ab3ecd0c1e7290fc13c7a96e329101189ad3be12b16a1edb9c3154ec2a3d3 |
|---|---|
| Markdown | 24b845b49df8bb4bf98097ccbdba8b96bc84abab3229e5c65e0a44009ae27b7d |
| Publication page | e47a01f42521688a339fea5fb7f31ac5217f985ad9d44f94b5bd52e7d92f1a5d |
| Manifest | 37b16cf32612438fa3dc69a402eb7a81d929057125c6b1d056e9cd79d8c77d7a |
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 | bzwWgXIkvlr1mkdaa11DN/RTdSFwyk/ZP9vbbYZ9dJCgIKdWKsuIhvaAJ9Mc8C6r25sr8DoE872HtZJfvVLoDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:51.089462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039668observed e47a01f42521688a339fea5fb7f31ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:51.072104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039668/manifest.jsonobserved 37b16cf32612438fa3dc69a402eb7a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.042702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039668/publication.mdobserved 24b845b49df8bb4bf98097ccbdba8b96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.024947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039668/publication.txtobserved 508ab3ecd0c1e7290fc13c7a96e32910...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. |
|---|