OT-2026-000016999
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000016999) never changes.
Identity and time
| Publication number | OT-2026-000016999 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-742c-aac8-624efffdfaec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016999 |
| Status | PUBLIC |
Content hashes
| Canonical text | df75f7ecef7535937fde8f3b8682622785e966adc4ed141aff56c0dfc28b928a |
|---|---|
| Markdown | 5df75b0c4292316bfebb907095faf34d381c61f6f748f316bea7c970ba690847 |
| Publication page | ea381c6a4d266d3d0d02d669be0c243b242fa385516cfa3b0b33f2e9aabf90e1 |
| Manifest | dd1d23ce4fdec642bd8aa01decabbe9650f1d6932cce06448922c7b81a5498fc |
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 | GbJluUfjOOPqCuz4LZEjTEXP8W0HVIcO36cYH/R+xAU7p1IwyFF4TUCspuQy+vJXOPUvei1wK+mGB0cfhbyUDg== |
| 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
| 2026-09-17T12:03:24.298422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016999observed ea381c6a4d266d3d0d02d669be0c243b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:24.281654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016999/manifest.jsonobserved dd1d23ce4fdec642bd8aa01decabbe96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:24.265307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016999/publication.mdobserved 5df75b0c4292316bfebb907095faf34d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:24.247250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016999/publication.txtobserved df75f7ecef7535937fde8f3b86826227...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. |
|---|