OT-2026-000017071
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000017071) never changes.
Identity and time
| Publication number | OT-2026-000017071 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7030-8753-592b4a2d3f6f · 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-2026-000017071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8704995235776b8e471f6ad8c21cca3b52da0234f795a11b9cd70924f416f363 |
|---|---|
| Markdown | ee34ffd7af28e40fdfc1a575c8b1cabca0098479bbfe3bd383aa76144aeb70ca |
| Publication page | fc6a153c31027d5a3334fae63b839c043fd4e44a9ae7775bc6506ea1e2cfdd44 |
| Manifest | e03d4315bf7855e391d53a14d9334a06354903861eaa735b329f66472413a6a1 |
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 | 9RUVRQMy8+b+LW/pydJg8lDGqwZ9WGByPpjcp90S3J8ODpu4sAQpAKNetXDXfAFJEVcYZjCTup30UTYqJFKzCA== |
| 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
| 2026-09-17T12:03:29.486766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017071observed fc6a153c31027d5a3334fae63b839c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:29.469661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017071/manifest.jsonobserved e03d4315bf7855e391d53a14d9334a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:29.451844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017071/publication.mdobserved ee34ffd7af28e40fdfc1a575c8b1cabc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:29.433435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017071/publication.txtobserved 8704995235776b8e471f6ad8c21cca3b...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. |
|---|