OT-2026-000043771
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000043771) never changes.
Identity and time
| Publication number | OT-2026-000043771 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-79bb-8b50-187e51ea1aeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043771 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab67c9097cbdcbc53338d2d3e953fec6111eb0fbaea99eb431328d31a37ea012 |
|---|---|
| Markdown | 5ffa9a9a5f9c77d4e245a50f151543b56131796327489d5869e2be45d1e09387 |
| Publication page | ab3f46a053d14370fde311666851b38492b9b78ed884b143c7beffff7ddd28c7 |
| Manifest | 12f500a5a39f670d29cb686480311b79a30526a550b704a18057b70398cacd76 |
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 | arDudMhQjY6fzGfX7ijWSpkr/JwZEBwauxGxHyQAxaI0VastDF8UA99/0TvircVVOqOZb5E9ukb5nZ48KIloBg== |
| 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
| 2026-09-17T11:12:03.609314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043771observed ab3f46a053d14370fde311666851b384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:03.590386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043771/manifest.jsonobserved 12f500a5a39f670d29cb686480311b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:03.568998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043771/publication.mdobserved 5ffa9a9a5f9c77d4e245a50f151543b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:03.547359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043771/publication.txtobserved ab67c9097cbdcbc53338d2d3e953fec6...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. |
|---|