OT-2026-000042612
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after set-down
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-2026-000042612) never changes.
Identity and time
| Publication number | OT-2026-000042612 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-78da-a8f4-1d16df70454a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8269cd4298404b0b7512feb54bfad5b6450924744890f8328e38ad309137098f |
|---|---|
| Markdown | 506632579b584ff9638f08b6c2a381bad6ae63352a51081cc615afffab379c60 |
| Publication page | 4a88233f8018f752a0e27ce36f537c1b3ba8b4f5923c4d789ca74ef941acce3e |
| Manifest | 6b6e9763ce4ac7fff1ba737ab90ad07337664db4ebe55ad02c261afac088952b |
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 | aXwOe81HAsPxuP7anSIXneIceD+653aPGLbSKOQybJfIBYdvjwOWI8oJyIYYxmDhYcHSRa1inNLI46zq3ZzuBQ== |
| 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
| 2026-09-17T11:14:20.421702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042612observed 4a88233f8018f752a0e27ce36f537c1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:20.401971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042612/manifest.jsonobserved 6b6e9763ce4ac7fff1ba737ab90ad073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:20.383038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042612/publication.mdobserved 506632579b584ff9638f08b6c2a381ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:20.362088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042612/publication.txtobserved 8269cd4298404b0b7512feb54bfad5b6...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. |
|---|