OT-2026-000049011
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000049011) never changes.
Identity and time
| Publication number | OT-2026-000049011 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-770c-82ff-eb2c0ffcd2a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049011 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbe0b6817febc9aa7725171585886561133c5c5a6bf99d821318c1912c7f2929 |
|---|---|
| Markdown | a47fffc68e8da2269b78c3b614a460dd55370a4adff02f685866280726826cd1 |
| Publication page | 41cf8faca81cf503074540f6e1cc44dee90910826f90835e0e6a5ed6ac75ba00 |
| Manifest | 29de08541646bc5fae69c03e7c22069e51703b1ee438a14fb1b3f0362837ed4f |
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 | aJ5yjwWm3YNGdNIFlGNIScznCKVU6Q48GXPmWMLj8ss2OZWpaTuEt6Fh7eYz5ZJObXJ0D6vnBhyJZpBfG+T2BA== |
| 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
| 2026-09-17T11:03:13.486048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049011observed 41cf8faca81cf503074540f6e1cc44de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:13.467813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049011/manifest.jsonobserved 29de08541646bc5fae69c03e7c22069e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:13.448999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049011/publication.mdobserved a47fffc68e8da2269b78c3b614a460dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:13.429391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049011/publication.txtobserved cbe0b6817febc9aa7725171585886561...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. |
|---|