OT-2026-000007744
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, pulsed blow-off 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-2026-000007744) never changes.
Identity and time
| Publication number | OT-2026-000007744 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7b93-a607-e5f3f578a56e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73dcfacb398efd24ab0b3d03e116a65ba51585ea29b10c0a850ede737cb97d58 |
|---|---|
| Markdown | a9d1d829290bc03d6550873ed96a14fa6a9536ceeb2b9c1397533b5ee2895110 |
| Publication page | 10d382c28629a67040f5364b2b1a2437d5e32d01269ff5cc4c53d597de81e35a |
| Manifest | a2ee45c5c9fb6ec941c3c3cb78a95f35bcbce55da5428b3cc1888d952aab3149 |
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 | 4Z/ADJ8Xn3kzDrPuOqHwkUDKGM1QXcLK9+5PcMbEvIN0quAMnlw6XwkqhXyG239yyYTPttCa5yByu8uh+pqrBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:08.275082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007744observed 10d382c28629a67040f5364b2b1a2437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:08.257497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007744/manifest.jsonobserved a2ee45c5c9fb6ec941c3c3cb78a95f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:08.240404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007744/publication.mdobserved a9d1d829290bc03d6550873ed96a14fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:08.222580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007744/publication.txtobserved 73dcfacb398efd24ab0b3d03e116a65b...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. |
|---|