OT-2026-000016657
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000016657) never changes.
Identity and time
| Publication number | OT-2026-000016657 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-76a6-b7de-afbad19b75c1 · 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-2026-000016657 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac7aa2815c46d50cc027ccbd2e848e44429262ed47637081dde3b3b52453b42f |
|---|---|
| Markdown | 15c990bce48db6b56d08be5331c0a6831458e7c29254f0d04af0cabbbf2daba4 |
| Publication page | 0136fcedafa09198d9f4feebe6ff9fec82d4ea983bb4f5ed5cc5bca6c2d829df |
| Manifest | 4be5e537da58377506b382b3711928e2b7cf6a9bf130a3e918c8ba670ad418ed |
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 | zmGYXe7Sti9hbfxO4sRjFmB8x1fvsUnYRcL6BxpzUKi6bPMWDevSzrHvwxSYyMG8Go57+b3RbEe6ukcOY/TdBQ== |
| 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
| 2026-09-17T12:02:51.364990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016657observed 0136fcedafa09198d9f4feebe6ff9fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:51.347800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016657/manifest.jsonobserved 4be5e537da58377506b382b3711928e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:51.330157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016657/publication.mdobserved 15c990bce48db6b56d08be5331c0a683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:51.312540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016657/publication.txtobserved ac7aa2815c46d50cc027ccbd2e848e44...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. |
|---|