OT-2026-000005032
Publication integrity record
Vacuum cup gripper, per zone isolation, ejector fed, pressure verified
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-2026-000005032) never changes.
Identity and time
| Publication number | OT-2026-000005032 · never reused |
|---|---|
| Internal UUID | 01a0a92b-aa28-7f27-ae4d-bb22fbd458fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:43:26.371384Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005032 |
| Status | PUBLIC |
Content hashes
| Canonical text | a286ab70a48c8f4f934274de75a166ee5701516e86a1f014efae99a7bb88381a |
|---|---|
| Markdown | bc7b2a11d42a7cafbc2b6f7a2b37f0b7f299b81a9dbe7ca1cbe32c430344f8f5 |
| Publication page | 11b6acce3abf15c82b3ce4919a7704eab66a99fa2f54089035fbb56a7bd11e82 |
| Manifest | a9e6b52dcb698c51de442cd56e4ecb49047a27606405924438c66649986171d5 |
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 | TXjZRjkRKncpn1u2cmbTFCjUVoE3GrUG0IaXRfqw10ljZuJC3qq4HTuBUjD9Z1QE+GUFqRP3UMUyXTa92uC0Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:22.899261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005032observed 11b6acce3abf15c82b3ce4919a7704ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:22.886823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005032/manifest.jsonobserved a9e6b52dcb698c51de442cd56e4ecb49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:22.871027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005032/publication.mdobserved bc7b2a11d42a7cafbc2b6f7a2b37f0b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:22.751210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005032/publication.txtobserved a286ab70a48c8f4f934274de75a166ee...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. |
|---|