OT-2026-000058253
Publication integrity record
Two cup vacuum gripper, two 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-2026-000058253) never changes.
Identity and time
| Publication number | OT-2026-000058253 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f397-7ae9-9e7f-4c25580176be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d05ba25b401809ea4d1893a1b0721012e4ca8887998e8c8002ea611b2e97659 |
|---|---|
| Markdown | ebf04da41250f7578979548e9ccc9a422b6f62e2fc60eed6f73ca5dd5c010818 |
| Publication page | 1c798e4acb9364d4e655ef9733597aab86d7136385ce99793bbc2f4426b8f1e0 |
| Manifest | a6b59522db0c1b73bc23e101e219b7e10165d202085efe8401ce20f2532f6f91 |
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 | MbQjtyQI0oH9mQevjkYrljZ0FDJ/fOf3vyryQ2JBI/wckh37nos1ME02Mv+v+Lt++bpQkIySDxtZX5KdNzwQBg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:38.097049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058253observed 1c798e4acb9364d4e655ef9733597aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:38.079887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058253/manifest.jsonobserved a6b59522db0c1b73bc23e101e219b7e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:38.063761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058253/publication.mdobserved ebf04da41250f7578979548e9ccc9a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:38.045883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058253/publication.txtobserved 0d05ba25b401809ea4d1893a1b072101...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. |
|---|