OT-2026-000046799
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000046799) never changes.
Identity and time
| Publication number | OT-2026-000046799 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-72b3-949d-ffbd114b03cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a288c64746a63c8bda46bfcde867d13a22dced1f0bf2def24d2421fbedd0c76 |
|---|---|
| Markdown | 082bb109054f5d3dd27d5863426a8add12d0ff91dc2cac76cf3d5702f00a1dff |
| Publication page | 1ec5ef345e217fc00aae0ee5865734ce856f0ab5916a1bb6811e285b37c100d5 |
| Manifest | cc32aafb888aa02cac98c964ea4a4dbedf27ff3652893a87cbe30b41da9b7fa4 |
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 | ph3BjkTNaLEY9fEX1D2irRsgGLt9DNN6WaxNvYyCjHsuxLoGbmhGQ7g91/8VyIMqMnZTusbidvEdq2lwmK2PCw== |
| 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
| 2026-09-17T11:06:52.943577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046799observed 1ec5ef345e217fc00aae0ee5865734ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:52.927219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046799/manifest.jsonobserved cc32aafb888aa02cac98c964ea4a4dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:52.908197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046799/publication.mdobserved 082bb109054f5d3dd27d5863426a8add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:52.889897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046799/publication.txtobserved 4a288c64746a63c8bda46bfcde867d13...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. |
|---|