OT-2026-000049624
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000049624) never changes.
Identity and time
| Publication number | OT-2026-000049624 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fed-764a-b3d7-5f0e83966176 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b7aa07df428da9db0584500f9435df4568615a1152169f76a38ab7f58393909 |
|---|---|
| Markdown | 95042df8586120384cc36bf249033e51b9fe86a4e87d45df0474c70c8ace9fd0 |
| Publication page | 1e3c21476913b97c8a02a672d4f3798cb9c3f323a66691e9669aef0e7e0a0e50 |
| Manifest | af3d944b3daa9bc6ebd7f2797c745e1335d59c2f80dc95e49f58621bc9a4d8e1 |
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 | oltTNwU7Y+iOnOE4dSC1mAx81CeavREpUV9LMszmolMepPYMHqoP5h9MMoegR7AQ7P4lG4ezrWN6Uc8UFmVaBg== |
| 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
| 2026-09-17T11:02:36.848869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049624observed 1e3c21476913b97c8a02a672d4f3798c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:36.828640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049624/manifest.jsonobserved af3d944b3daa9bc6ebd7f2797c745e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:36.788986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049624/publication.mdobserved 95042df8586120384cc36bf249033e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:36.750610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049624/publication.txtobserved 4b7aa07df428da9db0584500f9435df4...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. |
|---|