OT-2026-000092216
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, sustained 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-2026-000092216) never changes.
Identity and time
| Publication number | OT-2026-000092216 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7899-8614-3e5a773a54f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092216 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2f58e2bff3d3291cefad77b3da3d03b1e437ca8ef7f7f568c00a21d15aae8af |
|---|---|
| Markdown | 1381b17707662363be29985648fbf0d1fa3ea30e1686c35f4d2550ae5bc2d518 |
| Publication page | 027fb4b04729f4c3e681edbdb73c0579872cbcece3450b578dbf905bf7fa2ec8 |
| Manifest | 0baf16fd0c3b6b38590392897a18a94178838a5b9f3755c48bb0e05f684e2cb0 |
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 | nEGDLhlOvBv7Af76IREOBFPoHDtqtWsrsmmzS73PHc96ma76JOwsDL66mRmi639l2UefDDHCAwMiX4jlvYN8Cg== |
| 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
| 2026-09-17T09:41:43.564594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092216observed 027fb4b04729f4c3e681edbdb73c0579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:43.543944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092216/manifest.jsonobserved 0baf16fd0c3b6b38590392897a18a941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:43.525816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092216/publication.mdobserved 1381b17707662363be29985648fbf0d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:43.506904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092216/publication.txtobserved a2f58e2bff3d3291cefad77b3da3d03b...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. |
|---|