OT-2026-000057014
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000057014) never changes.
Identity and time
| Publication number | OT-2026-000057014 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-7ec3-95ea-0b3f2f6c3c7c · 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-2026-000057014 |
| Status | PUBLIC |
Content hashes
| Canonical text | a15da4ba8e2af5b95d4f3ca2ca42c79c045224630d70a126b24cd4b884cea41b |
|---|---|
| Markdown | 96f1c11bda467f92265b89a7db93d101d53c228d6886f27462b83d65eea5bcf8 |
| Publication page | f2e37ec1bf51057d18b4d7e659cd9a3a24a2ea2363d1f4be21924ca8bfc7d65b |
| Manifest | 3da8567d4f9a1c3ab34a3eb266523098e08607f6dc232db0f2e80f1c984703a8 |
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 | F6JFUtKzR9hOq+jpcyjTxHo88WRTqVQHIX7yMcp84NUFYYrvgBN13kUSJ64HtdQRVhkZsjx+qhz4lfeDCxgLBw== |
| 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
| 2026-09-17T10:48:29.360947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057014observed f2e37ec1bf51057d18b4d7e659cd9a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:29.343884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057014/manifest.jsonobserved 3da8567d4f9a1c3ab34a3eb266523098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:29.326088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057014/publication.mdobserved 96f1c11bda467f92265b89a7db93d101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:29.307592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057014/publication.txtobserved a15da4ba8e2af5b95d4f3ca2ca42c79c...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. |
|---|