OT-2026-000064741
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000064741) never changes.
Identity and time
| Publication number | OT-2026-000064741 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7878-a342-ff53f3882477 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 351432865fe82be2e9944d12a2a6f1eaa497f3923788dcf7ea91cb9aaba882e2 |
|---|---|
| Markdown | c4c359b093de8177f414fedac167211b9eba722347bb518996850001e7dadd6e |
| Publication page | f32bd5d006ca2cb2133cd1f8053bd305bdd5ba12e00cea8195ac8f0101db14e9 |
| Manifest | f3281cbca8c9692caa36518368409cde7a33d2ad5e14a6f1f9e7e4137d144360 |
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 | caUxO4GtpyQLL/gIZmJO3SOigoRBMyemHXBuFKxpR+FUC1+1rbT14hxXcDgzfNtSNnVDcghAfI0ONIjmxogjCg== |
| 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
| 2026-09-17T10:35:37.299875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064741observed f32bd5d006ca2cb2133cd1f8053bd305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:37.282870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064741/manifest.jsonobserved f3281cbca8c9692caa36518368409cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.265622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064741/publication.mdobserved c4c359b093de8177f414fedac167211b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:37.246575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064741/publication.txtobserved 351432865fe82be2e9944d12a2a6f1ea...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. |
|---|