OT-2026-000043211
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000043211) never changes.
Identity and time
| Publication number | OT-2026-000043211 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-71b8-bc86-d7fffd5a641d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57f2877ef6c6e2e2093e02636f87ce72d0ecc211770772bc2079c11ee26bba76 |
|---|---|
| Markdown | 83bdb677b34cbf41264b2461af24db01d4c61b2b1ca45db20161412ad14cba57 |
| Publication page | 61c6f17425c08439ca91978d9d95c6a1b576acf076eccc5b868a72b335d29d46 |
| Manifest | f6fc1e13c28e8756a36b804faca83cf922d1ee08341e6b500d584a21d5b33237 |
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 | xcCQpiwvXgjsPS5aO1/aO1yUa7lG2MUKLZ3FTsChNfH34xw1jAOWPlBiQ01RcAu4u2Z71fcioVbgjfHeiPUcDA== |
| 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
| 2026-09-17T11:13:40.371710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043211observed 61c6f17425c08439ca91978d9d95c6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:40.350336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043211/manifest.jsonobserved f6fc1e13c28e8756a36b804faca83cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:40.329755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043211/publication.mdobserved 83bdb677b34cbf41264b2461af24db01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:40.310611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043211/publication.txtobserved 57f2877ef6c6e2e2093e02636f87ce72...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. |
|---|