OT-2026-000025707
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed 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-2026-000025707) never changes.
Identity and time
| Publication number | OT-2026-000025707 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-7fce-bba8-df9e49f9e210 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025707 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b5537b0c732e7dd9957e2c7750fa33b8a74e18991a183623fa26fead834537a |
|---|---|
| Markdown | b5c4d21979e62bf0df6b2b1c853b03cc71d5779266dc24ea0a9fd988aa81c96d |
| Publication page | a83318c799cc1c880a3300f41528e0874c899266c0314a9de91768d14f0bc5d0 |
| Manifest | 2b69231d56d8b8cf01bc9e84a085b80a21e0c62ded7b0515ad05bdd986e88a0b |
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 | MzrUmEgKQTc7pla0hGaD5SbU4L4TlUr9d+5DheerXSt9Ffun2eimwAT4GJm5ggHlWC5BtY6MvZ7NOVRX7XhPAg== |
| 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
| 2026-09-17T11:46:55.338577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025707observed a83318c799cc1c880a3300f41528e087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:55.319100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025707/manifest.jsonobserved 2b69231d56d8b8cf01bc9e84a085b80a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:55.302723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025707/publication.mdobserved b5c4d21979e62bf0df6b2b1c853b03cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:55.285301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025707/publication.txtobserved 0b5537b0c732e7dd9957e2c7750fa33b...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. |
|---|