OT-2026-000089150
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line 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-2026-000089150) never changes.
Identity and time
| Publication number | OT-2026-000089150 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7871-858d-e45f349a2483 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f700ad9ca3f1c3e48a87b55ea884485204c37afca79918d7da3447928cd27ff |
|---|---|
| Markdown | 02eb5b0c76006c4811f402551e75373b85f7e320c17523bacd9d3123966b244e |
| Publication page | 0c8967ec4f11fb68499e2623bc0e31478ffb09b67f4b62e51cdb22bb34345637 |
| Manifest | feeee6425feb663f12a70b1d15477752de098cf3aa75ec3fd23083be3009a7a1 |
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 | crE93w6J1V350RKhqmEBJO7OQjaJggsB5+tOK1RwVIVZDHwzjpIgC+v1d20RJps8rOAHfyaEkNGLjfOA9QozAw== |
| 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
| 2026-09-17T09:47:04.400983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089150observed 0c8967ec4f11fb68499e2623bc0e3147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:04.384959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089150/manifest.jsonobserved feeee6425feb663f12a70b1d15477752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:04.367192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089150/publication.mdobserved 02eb5b0c76006c4811f402551e75373b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:04.350754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089150/publication.txtobserved 1f700ad9ca3f1c3e48a87b55ea884485...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. |
|---|