OT-2026-000012689
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000012689) never changes.
Identity and time
| Publication number | OT-2026-000012689 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7402-b7c3-30210751f2d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012689 |
| Status | PUBLIC |
Content hashes
| Canonical text | c77b86cd48b72394bcd9f64d77fa93921cbffa2d4072d6b9e542bf8d6226c218 |
|---|---|
| Markdown | 63f4ccd51e7b142b858e27b55942c3338d0a0f5266662719f5707c3080fa7c1b |
| Publication page | bd2bb4635714b39b1551952bf6ed209687baa1ebbc00c2124864fc5e4876e900 |
| Manifest | fcb55c4c92358f3f62dd5e5c552651f312e55c0e7e1de3b060c6e569d5daf5f9 |
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 | 7NtgjBPA4T1fgSzVaHJQe/Oat5N7TEEBwjC8hT4imL5JCgt7mjmbuY1brT33YdWZSGHBd+w4KYI4LqY7kOuCAw== |
| 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
| 2026-09-17T12:10:20.389481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012689observed bd2bb4635714b39b1551952bf6ed2096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:20.368974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012689/manifest.jsonobserved fcb55c4c92358f3f62dd5e5c552651f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.349165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012689/publication.mdobserved 63f4ccd51e7b142b858e27b55942c333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.330205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012689/publication.txtobserved c77b86cd48b72394bcd9f64d77fa9392...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. |
|---|