OT-2026-000033523
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000033523) never changes.
Identity and time
| Publication number | OT-2026-000033523 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7bd3-89aa-5e33c48f84ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033523 |
| Status | PUBLIC |
Content hashes
| Canonical text | eba61a32b508e035aca99a8bb770ccde0c8e29cd98841176eaf3b1ef3a88ab68 |
|---|---|
| Markdown | e61aae658b457b7a1ccc6986916a9a3a22d0cdde9e091aa5a98e46d7b194a933 |
| Publication page | 07fc99421c6858f58a0c3fcd696da6277333643428a1198e4895ba4dd8f36033 |
| Manifest | fd7eebe13532006b022199d45581811608c0d45eb28ac13dfde97d1eaeea56e3 |
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 | V8cfWRxmJ3FPwgXcd5bdJpq2n1EJE2oXsurodQbuw0aZOL4nZxrJFSTDod48BJqY7o1ciBLQD2LCbApIxAioAw== |
| 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
| 2026-09-17T11:31:22.823099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033523observed 07fc99421c6858f58a0c3fcd696da627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:22.805884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033523/manifest.jsonobserved fd7eebe13532006b022199d455818116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:22.787648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033523/publication.mdobserved e61aae658b457b7a1ccc6986916a9a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:22.767853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033523/publication.txtobserved eba61a32b508e035aca99a8bb770ccde...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. |
|---|