OT-2026-000025650
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000025650) never changes.
Identity and time
| Publication number | OT-2026-000025650 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-73c2-bb9e-21a9a261bb3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025650 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0571e26868d5a793c511b7ebe422e3a009b61a22f8c0e5f69d4df17e99baf5a |
|---|---|
| Markdown | 05b35cc30d242fa4e518c43d975c7c1596448b62cbf46801d14ddb789099a545 |
| Publication page | 011e2f3199495948d546659709167ea2e00c54201de865500fc1a7675536165f |
| Manifest | e7e3c6985f67609ed83f2d5f1c3c91980e009e83b6016629007e64fdfc479731 |
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 | tsXKjvSSE0Omze6w4sEHDb/H2y663ssObuLjL4Ix6ETPWsnT/uZpe00D45L7aCVdQnm+B1UHpv68Z5lKRjUlBg== |
| 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
| 2026-09-17T11:46:51.225004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025650observed 011e2f3199495948d546659709167ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:51.204558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025650/manifest.jsonobserved e7e3c6985f67609ed83f2d5f1c3c9198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:51.185029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025650/publication.mdobserved 05b35cc30d242fa4e518c43d975c7c15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:51.166536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025650/publication.txtobserved a0571e26868d5a793c511b7ebe422e3a...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. |
|---|