OT-2026-000046257
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000046257) never changes.
Identity and time
| Publication number | OT-2026-000046257 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-73aa-b7f4-35e2b7b0cdfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e49bc31b13c806158e6a5cec488acd2aceac142693c787a49179a799ec3ea71 |
|---|---|
| Markdown | 0a0642490a8a4c55d137ddd83ad3d152d3b03d11a5c0d1bc8e48f73bd0e962c8 |
| Publication page | e7f2fa805438ac93b0a4707071fa3c59e357b78d5d85eb8ce346c81bbd34b919 |
| Manifest | 3298feee2eae8c6edd1eae7a60cb6bd9da7dcf11dc49586b6f3cef89433b3b4e |
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 | YnaspbMte3ZMttaXHpAvNkByhUZdYGcqrcetP+jzpYEYgA0zGGybkTcA/wZzVff1R0mNMz8QORuVnPNT1kwzBA== |
| 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
| 2026-09-17T11:08:06.918716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046257observed e7f2fa805438ac93b0a4707071fa3c59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:06.901469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046257/manifest.jsonobserved 3298feee2eae8c6edd1eae7a60cb6bd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:06.880918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046257/publication.mdobserved 0a0642490a8a4c55d137ddd83ad3d152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:06.863626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046257/publication.txtobserved 5e49bc31b13c806158e6a5cec488acd2...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. |
|---|