OT-2026-000046150
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000046150) never changes.
Identity and time
| Publication number | OT-2026-000046150 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7553-a810-8bc63a36b4d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83084dce38657eff4a89dbd30d50e86de1a1699c1562766203f1a5c2e3c99925 |
|---|---|
| Markdown | b918cb85ddb3872396f5bf7d0c0f032140845fd45dedf85886da11c842db487f |
| Publication page | 23785af66997c6251fbe65c6fe9515eeb1cd049b3ae9569948f99478adc3c4c2 |
| Manifest | ec47aedad45436aff71fcf9b707e6eb1ad8e9018d95ed8923170e10c96a4e437 |
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 | D2EkHdljAwfHxufERJ4vrJU0SIXGjoqfDFPJcCeWTgUJyS+EUHotWr/u8269zzA3EI1g6RQxcYWllWRQfZYFBQ== |
| 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
| 2026-09-17T11:09:08.723411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046150observed 23785af66997c6251fbe65c6fe9515ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:08.706566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046150/manifest.jsonobserved ec47aedad45436aff71fcf9b707e6eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:08.687910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046150/publication.mdobserved b918cb85ddb3872396f5bf7d0c0f0321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:08.669188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046150/publication.txtobserved 83084dce38657eff4a89dbd30d50e86d...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. |
|---|