OT-2026-000049185
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000049185) never changes.
Identity and time
| Publication number | OT-2026-000049185 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7ab0-b5a1-35e5fd009c83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37ac6567c3b2eaf54180afa04448c3f085744a2a82303a28e4dae079d64063d5 |
|---|---|
| Markdown | 942973cfab164186ab708fbc8144ab236cb39028b3a77fa9ad9ed4ebd5e9c950 |
| Publication page | fd3a17dc90b4f3a8f976c94dd82193016b54b235a5e790a0b122f75648fead58 |
| Manifest | 05e83fcf64f91cc40eadb46dad4158b4331b48343cff9aa21ae122d3946b65ac |
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 | Ssm/8nq9DFR4nC5FsyJ1PMXTvp4GlhN79B8B5/gvZIqc3Zl9LFnKrhGtpbuHCslt38s8yHvypBoSqvDqHHcvAQ== |
| 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
| 2026-09-17T11:03:59.526221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049185observed fd3a17dc90b4f3a8f976c94dd8219301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:59.506985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049185/manifest.jsonobserved 05e83fcf64f91cc40eadb46dad4158b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:59.487423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049185/publication.mdobserved 942973cfab164186ab708fbc8144ab23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:59.468730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049185/publication.txtobserved 37ac6567c3b2eaf54180afa04448c3f0...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. |
|---|