OT-2026-000032973
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000032973) never changes.
Identity and time
| Publication number | OT-2026-000032973 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7923-9407-2b20fa640e2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c42214bfa493a082c18760c0cfbd100628580e138ba95c204352299eca992a0 |
|---|---|
| Markdown | 7539bf35c3401d4d61a6738e61224d1e822bd4c89dc60431b53eb6e962633c6c |
| Publication page | 11f3982d6b49bb75a57384ec880c4d6573102d1a8994b673d41239e90b042e5c |
| Manifest | ffbb7953e4d1a5678dd9a0a2eb6efe51117f4ed997ad7d2f2233a96f57eca0f8 |
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 | bIzG0SSVLg0kxhXizUxwIH5AlJKPP2+gSp/nxyajQ78m6jafCRz7Q8KiPjGMeuhzLr9MLCYxFWJciUk4/zHIBA== |
| 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
| 2026-09-17T11:32:34.972128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032973observed 11f3982d6b49bb75a57384ec880c4d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:34.953831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032973/manifest.jsonobserved ffbb7953e4d1a5678dd9a0a2eb6efe51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:34.929918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032973/publication.mdobserved 7539bf35c3401d4d61a6738e61224d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:34.904482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032973/publication.txtobserved 3c42214bfa493a082c18760c0cfbd100...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. |
|---|