OT-2026-000035723
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000035723) never changes.
Identity and time
| Publication number | OT-2026-000035723 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7513-aadb-79e211e2bbff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a23ea7c4c383c0fce0952041aa09c9b5d2924948e51039a98080ecf13e351cb |
|---|---|
| Markdown | c2a3d753cc1278403b4df93ae47e5babc0a000635452d36f186b8aee196f819c |
| Publication page | 444dbc061e1f5a8be2701d038067b094f1d432ca23b1dcf0210be4048de25716 |
| Manifest | 90b60be0f1bb814c21908809c9b7337294b9732c7ace83a6213b0fd7454767d1 |
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 | /oTczXChfJFG5j95g5FWFhK7ZQqinkft1lPX6IrJZxv4TqztGvBMoAIRrhnsO9gVHyK3Z/rv5PNePPGXtMLWAg== |
| 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
| 2026-09-17T11:27:18.658232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035723observed 444dbc061e1f5a8be2701d038067b094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:18.633836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035723/manifest.jsonobserved 90b60be0f1bb814c21908809c9b73372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.614460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035723/publication.mdobserved c2a3d753cc1278403b4df93ae47e5bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.596479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035723/publication.txtobserved 8a23ea7c4c383c0fce0952041aa09c9b...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. |
|---|