OT-2026-000072413
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000072413) never changes.
Identity and time
| Publication number | OT-2026-000072413 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d7-7d3b-b598-e8f6f6d3dd48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072413 |
| Status | PUBLIC |
Content hashes
| Canonical text | c10523340e21c3b1a74c5b2d336e4e5e111db517bf5c70c9e4326c2b31804390 |
|---|---|
| Markdown | 0fbc66f203ef1d8407103968598174bd32996b4d462823dcfd6df39a76fcb273 |
| Publication page | 113d72e6ac8bec5f9915c6da2767d78b9c0b9e6fd59ec032af270babb8b159ca |
| Manifest | 2d744c911bf9dd2ed20d21b9d6bd75275884a1349ffb139b1314d4b690cadfe8 |
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 | zagFq9mc52FJFdyh3Xj7N/bJYpe1dEMFvBZycmxCKQRTopvGCB5Bdf+it9tBhJi/MTvEHqOmqfjDz29GLdrWCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:13.615417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072413observed 113d72e6ac8bec5f9915c6da2767d78b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:13.599129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072413/manifest.jsonobserved 2d744c911bf9dd2ed20d21b9d6bd7527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:13.579843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072413/publication.mdobserved 0fbc66f203ef1d8407103968598174bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:13.561741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072413/publication.txtobserved c10523340e21c3b1a74c5b2d336e4e5e...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. |
|---|