OT-2026-000043059
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000043059) never changes.
Identity and time
| Publication number | OT-2026-000043059 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-70d6-a202-9be2b772528e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043059 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9398ecbea93d3ade0d4a398b8c13e28008821bc825418c373470ad0af85db55 |
|---|---|
| Markdown | c98c94065982db11c6b340b485451f2568c1a236d51d041650d64f0109204e4d |
| Publication page | 3151dfea8ce8590d64bab5a99073f62dbe292939cd213ea6203981dd1bb8c30e |
| Manifest | e74aaddbe27752460612e91dc15d108f645f8c34b1bf52b45c5884d43bd4a4bc |
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 | RITBDuZfuktnmqOR8+KU1+IHmwqXmt4+aYRNp1cKwRe2S6Kg5X4TKw0WZtJzjqMjcaxb5JwSsAytWH6BqGd2BQ== |
| 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
| 2026-09-17T11:13:28.094261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043059observed 3151dfea8ce8590d64bab5a99073f62d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:28.073569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043059/manifest.jsonobserved e74aaddbe27752460612e91dc15d108f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:28.052949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043059/publication.mdobserved c98c94065982db11c6b340b485451f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:28.033597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043059/publication.txtobserved c9398ecbea93d3ade0d4a398b8c13e28...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. |
|---|