OT-2026-000041203
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000041203) never changes.
Identity and time
| Publication number | OT-2026-000041203 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7261-a945-879734e81afe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041203 |
| Status | PUBLIC |
Content hashes
| Canonical text | b143acf356061da9b2ff92beb2335948bc445f0aec4e6e111a586c637dc26718 |
|---|---|
| Markdown | 1aee9b10019dd640e465fa023a5ae74a2410e4820613763dd3786fa6f9d96539 |
| Publication page | 674a04958e6c9a191f3ed3c7703d4b8a054309382d71af736f7e5edbacef98e4 |
| Manifest | c2d07704650b3d3a3cf0b93391235df29acf7a671ab1bbc690be75c2db8ab463 |
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 | s5wjn7uNgfYb2WRFw35QFEujcY7W743CwJ8hhaVOWDBjykyd0PR8v6zP396r6PxIo3iBhjERBXKFD0isfs5sDQ== |
| 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
| 2026-09-17T11:17:09.607929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041203observed 674a04958e6c9a191f3ed3c7703d4b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:09.588158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041203/manifest.jsonobserved c2d07704650b3d3a3cf0b93391235df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.571796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041203/publication.mdobserved 1aee9b10019dd640e465fa023a5ae74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.554217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041203/publication.txtobserved b143acf356061da9b2ff92beb2335948...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. |
|---|