OT-2026-000065457
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000065457) never changes.
Identity and time
| Publication number | OT-2026-000065457 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-716b-8e51-f05784b03593 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065457 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc29f7c0abd76446db7e48d47f3b5618db65eab66971632a9824b09cdd4cef8b |
|---|---|
| Markdown | 79af586a0127f270446679f03dad59e669b684161c821fd1564b254f01a0f193 |
| Publication page | c700a4a5a3c6e38c203634cfc433f590b902b6c1ebc3819a2ffb9e6973f9cb4b |
| Manifest | e3e657a77f47e38e739879e82ebbfd4d5a15fe8998117ead452c9abe6d6db3cd |
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 | lzvA2KJDqz40hcLw2ZgYXsk3dP+tf12vwIA6HrGD5UAWRXScJ8KL7Ew5IF8vsRqwSsiJc9EI9IBRTz1xzT+ADg== |
| 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
| 2026-09-17T10:33:44.070956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065457observed c700a4a5a3c6e38c203634cfc433f590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:44.054397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065457/manifest.jsonobserved e3e657a77f47e38e739879e82ebbfd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:44.036637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065457/publication.mdobserved 79af586a0127f270446679f03dad59e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:44.016946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065457/publication.txtobserved cc29f7c0abd76446db7e48d47f3b5618...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. |
|---|