OT-2026-000024689
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000024689) never changes.
Identity and time
| Publication number | OT-2026-000024689 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-7f34-8a96-c8ed6273c4b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80c1fafcdd49823140ee531a46330fb83a90640a05be3c1135031aebf23a2a2f |
|---|---|
| Markdown | 47eb87c5dd964e652241087ab69c39c4007d79341ed9ffb19377f2d4c761c535 |
| Publication page | 85127afd943616f25079e16b1a5c13a1bce350c595ccc59d92059c8664a540d9 |
| Manifest | 6abf14a5873b38884c761efa4cc79f494623a3bfa4216da0181ec9b025b52fb0 |
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 | OkdVIUmS7EoMfFEM+bUV5+exWBWekGCaWLF+mXaVzJ0P0pk3O6PbLakelXdXcOLIsnHK90II9HWjnGN3iBfiDQ== |
| 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
| 2026-09-17T11:47:55.410677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024689observed 85127afd943616f25079e16b1a5c13a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:55.393696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024689/manifest.jsonobserved 6abf14a5873b38884c761efa4cc79f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:55.374790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024689/publication.mdobserved 47eb87c5dd964e652241087ab69c39c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:55.357181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024689/publication.txtobserved 80c1fafcdd49823140ee531a46330fb8...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. |
|---|