OT-2026-000033947
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000033947) never changes.
Identity and time
| Publication number | OT-2026-000033947 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7f44-a725-eba582121b98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033947 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8e13b32ba1257fc7c230cf602b7ae85a5efeaf2d4c78970332b47df40e9ecb9 |
|---|---|
| Markdown | f182afb2c866fb81a4ad21654ed3595cc1f8f7111f5c1cadb494e37ca8bda524 |
| Publication page | b1abaa56347ed4f6693fdac20043c702de78a64a2ba007003fd2c4427204f9b9 |
| Manifest | 8f4a3066cbd16f790e9c358c808cf159ebb8b6d1926355da476194b9e6c4a87f |
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 | mGs4RF+0zaCU3gf22oRNRknw3X/ZOJK3hG4mTnEo0zWk+mBHZASsqgQH8ixcly6fsFTg33mKBE+lz8+AnEbNCg== |
| 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
| 2026-09-17T11:30:03.305797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033947observed b1abaa56347ed4f6693fdac20043c702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:03.287117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033947/manifest.jsonobserved 8f4a3066cbd16f790e9c358c808cf159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:03.265878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033947/publication.mdobserved f182afb2c866fb81a4ad21654ed3595c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:03.245044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033947/publication.txtobserved e8e13b32ba1257fc7c230cf602b7ae85...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. |
|---|