OT-2026-000018570
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000018570) never changes.
Identity and time
| Publication number | OT-2026-000018570 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48b-799a-8389-3bfe4d836b8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1847dfc693e7fa39f87b093911773363c7f204d09956a0dc1dac4b9d0e732a6a |
|---|---|
| Markdown | 17adc179e7d2e72bcc92015cb8a8907308e787cce47a9e00ad0ab2105019fec7 |
| Publication page | 4b056bf07bd99941b1652d5d091c899e21395aab53dd1fb15847a7067c66432d |
| Manifest | b1957cf448c0785a83be8faea3128036c9afeb2993344bfb0f549858a9469d30 |
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 | Lxb0TpDpSSpQnQJLt+ysr8z7X598Xc818O46lYNXfTc40vHMacgbzuDKYrNRvzzZjvy8dskEriPEFCa8I7mYBQ== |
| 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
| 2026-09-17T12:01:22.335094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018570observed 4b056bf07bd99941b1652d5d091c899e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:22.318396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018570/manifest.jsonobserved b1957cf448c0785a83be8faea3128036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:22.301701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018570/publication.mdobserved 17adc179e7d2e72bcc92015cb8a89073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:22.284424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018570/publication.txtobserved 1847dfc693e7fa39f87b093911773363...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. |
|---|