OT-2026-000042119
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000042119) never changes.
Identity and time
| Publication number | OT-2026-000042119 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7d73-95b4-95191ed3aefa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5488576f52807f453b104d0ffbe68c79726cfb9e3c74a274787311bb75018e49 |
|---|---|
| Markdown | 90383173d373c878d410fe6f173504d38b847db0c1961b9dfb0635d45cb989c4 |
| Publication page | 279faf6529259b5a5d38f74b2a202711df043432803645cec5c4add0a477bfe7 |
| Manifest | 0f557f32d1bde6af6197b007f204d881c3d763b1f143139687e9ae2be3dcbd9d |
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 | YgdnQ+3P983D3NaC1Y7rSW4iJpW/ndrbVRLCqpbuRVWXuxgIaBk3Elu/u8Zyv0tM+pAXuz+8hd/ua77ifL4IBQ== |
| 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
| 2026-09-17T11:15:39.680468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042119observed 279faf6529259b5a5d38f74b2a202711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:39.661761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042119/manifest.jsonobserved 0f557f32d1bde6af6197b007f204d881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:39.642897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042119/publication.mdobserved 90383173d373c878d410fe6f173504d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:39.624626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042119/publication.txtobserved 5488576f52807f453b104d0ffbe68c79...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. |
|---|