OT-2026-000030570
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000030570) never changes.
Identity and time
| Publication number | OT-2026-000030570 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-7d10-a57f-5d8aafc8494f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030570 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9cbf138cf8c0441a781e2b6f2ad73972fe7edc1dc485430a644020283b81489 |
|---|---|
| Markdown | 69fd1ebb0e33d0db60c8c0bcb28373afdb2d8e0471413dadb68f770a9caa726f |
| Publication page | 14ed5f89f2df6f4c7dfe86ba8a5e2c2977629db7439418ade8b9f1fdff8864c9 |
| Manifest | 7a16ca05083f4a2ea74ef03fa7660c65890c372a457342e314c8727cbefa9065 |
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 | 9J4IZwIGrMH3mQZNKZ7Zqk+uNjR3zW+JlqQP+jC1WyxWgMlF9wo2a+ZMLUsg3Ic9t1lkTNt0booTE+vadM02CQ== |
| 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
| 2026-09-17T11:38:26.168222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030570observed 14ed5f89f2df6f4c7dfe86ba8a5e2c29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:26.149983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030570/manifest.jsonobserved 7a16ca05083f4a2ea74ef03fa7660c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:26.130652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030570/publication.mdobserved 69fd1ebb0e33d0db60c8c0bcb28373af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:26.114022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030570/publication.txtobserved b9cbf138cf8c0441a781e2b6f2ad7397...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. |
|---|