OT-2026-000016985
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000016985) never changes.
Identity and time
| Publication number | OT-2026-000016985 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7e3c-9de8-c7178093f8c9 · 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-2026-000016985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4871aaf8bb3127ab4b0810cf6f9ed7459ef2723f09863747320ce7f6915a7593 |
|---|---|
| Markdown | f31e351f0fef9fadd913ce42af0c432bf5b88e094f7775916e770a162688cbc0 |
| Publication page | 949d1b8c54f5024f700cfd173f40a6fdf4fcc4124b090fcf148a9e513118869d |
| Manifest | f9b13c389283617b4cd793bc1a0a0b898dc29b67d03cb66858d48998cd40d3ee |
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 | ZV2AGWUZzboKafwCPFzHT8Wm+65FHlUWlll48+hJVlv3pRSdzCrE3ka7FExEtznHAHVkjUYYecOMceAKLsEdBg== |
| 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
| 2026-09-17T12:03:23.372844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016985observed 949d1b8c54f5024f700cfd173f40a6fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:23.357232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016985/manifest.jsonobserved f9b13c389283617b4cd793bc1a0a0b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:23.340987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016985/publication.mdobserved f31e351f0fef9fadd913ce42af0c432b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:23.324575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016985/publication.txtobserved 4871aaf8bb3127ab4b0810cf6f9ed745...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. |
|---|