OT-2026-000065726
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line 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-2026-000065726) never changes.
Identity and time
| Publication number | OT-2026-000065726 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7dd0-adb9-85bb6259c398 · 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-2026-000065726 |
| Status | PUBLIC |
Content hashes
| Canonical text | f58f45c290ac34f5bea4808253afac41d8d456bf6ea3e9eb37ef9f54f8c6b614 |
|---|---|
| Markdown | 30f20d87568a79a3fb25bec83841e985126b7975cd9803b283c0202e873f6b81 |
| Publication page | ccc51421f5f9f412d949f06e95b118b7f9222b5b64720267f19f6ca0de486636 |
| Manifest | c2e8c229eeb3aa272b53d02c522802818bbe1e38ce09fb0dab3fe8043baf5ec7 |
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 | 0oj6GDIYpe8dlwW8c6vwxQRm1BkuNe1h2mwojqNiTYPNk4alrUpCjl7zXt2Lk+oWB5ZngshHlDnXEujiYls0AA== |
| 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
| 2026-09-17T10:34:09.071423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065726observed ccc51421f5f9f412d949f06e95b118b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:09.054618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065726/manifest.jsonobserved c2e8c229eeb3aa272b53d02c52280281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:09.034289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065726/publication.mdobserved 30f20d87568a79a3fb25bec83841e985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:09.014472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065726/publication.txtobserved f58f45c290ac34f5bea4808253afac41...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. |
|---|