OT-2026-000057049
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000057049) never changes.
Identity and time
| Publication number | OT-2026-000057049 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7949-9566-adb8da5ae34a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c5e770e36c8b4b9a7094c96e59362c7dc9bcf0eec4aec1aa46395951f2f9887 |
|---|---|
| Markdown | 06849037089e4d51c307abdbe173a69c596fd889c7748b8449d6d112bcb15238 |
| Publication page | f3000f3cd659c3d2b5f30dc7ff36ce68b81714cb1362f5dacb8d4c69c59cda0b |
| Manifest | 08d67f721f9c0079e044002982f11a643f1d0258376603ea5ff16a99bb85a4d7 |
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 | /UAAs1A607A/+O7Gnq4Cc1nSK9qlxoIx0PORzXY8cKgohvw7x5MZvCx2uRdu1iI+x7Bg7tIx4kzMAdyx2I3ACw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:32.052161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057049observed f3000f3cd659c3d2b5f30dc7ff36ce68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:32.035108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057049/manifest.jsonobserved 08d67f721f9c0079e044002982f11a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:32.016750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057049/publication.mdobserved 06849037089e4d51c307abdbe173a69c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:31.997871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057049/publication.txtobserved 3c5e770e36c8b4b9a7094c96e59362c7...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. |
|---|