OT-2026-000023525
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000023525) never changes.
Identity and time
| Publication number | OT-2026-000023525 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-786e-af90-52f6a0e62ddb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023525 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd236d2794f5b8c44724058db70ba79f4df52edf03cca0e021e0cf59f2d48d29 |
|---|---|
| Markdown | dd6dc5dd35f422a5dd03f5957cc0cb2a0a1650b103614aa6a42791eb41cd5c19 |
| Publication page | 28fa9d6a840f882d8039941c1c638149300b04c43241864e4f549e87ecd6b789 |
| Manifest | f9af2c8442ee9e553ff32e58a6920b2c9438077cb313cfd95b551920ebdad56d |
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 | PXVscc+Kl0QOUaKXLiJOL5AbfskBTPqhzgxcJU8t7TlYBvqweH7yn4yU0SwXKKzCVIpaXs8HdwuynK46AfgnDw== |
| 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
| 2026-09-17T11:51:46.085511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023525observed 28fa9d6a840f882d8039941c1c638149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:46.067878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023525/manifest.jsonobserved f9af2c8442ee9e553ff32e58a6920b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:46.049478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023525/publication.mdobserved dd6dc5dd35f422a5dd03f5957cc0cb2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:46.028454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023525/publication.txtobserved fd236d2794f5b8c44724058db70ba79f...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. |
|---|