OT-2026-000075484
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000075484) never changes.
Identity and time
| Publication number | OT-2026-000075484 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f202-7615-8017-848cb0e59ed7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075484 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9335e6d6bfb98acb690e881744cf9e22da31c9057e322c5161b27fa156fd8fd |
|---|---|
| Markdown | 30b24a585f2a159c2f3535fb57b700e39d65c362c6bf07eb6e9889b2b4484029 |
| Publication page | 7073e6cbf7bf330f8de072ebf64797dd3e0e91dd36ecf79191a0615c9f4e1922 |
| Manifest | fd5421c895be3c4f89f878c3b58379be578de02f098a0f9a55270c4b5a06c3f1 |
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 | PJsYxns9pUwgfeKhdOzrPqTc+SxYOzdk2QYOXg3Hv41cRhTrAa5ZMifP9t4hkG3tB5gyF+y2Ci/KTLOUthHnDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:50.778678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075484observed 7073e6cbf7bf330f8de072ebf64797dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:50.760198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075484/manifest.jsonobserved fd5421c895be3c4f89f878c3b58379be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:50.742287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075484/publication.mdobserved 30b24a585f2a159c2f3535fb57b700e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:50.723140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075484/publication.txtobserved a9335e6d6bfb98acb690e881744cf9e2...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. |
|---|