OT-2026-000012599
Publication integrity record
Four cup vacuum gripper, four zone face, two 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-2026-000012599) never changes.
Identity and time
| Publication number | OT-2026-000012599 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f8-7c60-bb98-692ddbbe7b4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 345587f586b790cba89f56ef6114e5c7d9f16053f2ae1f7cf6efd5265ee4da83 |
|---|---|
| Markdown | 89695e31c34afababc7a03fda6b77610ed3bcdc86a6272fb4c67db04501b6ace |
| Publication page | 0ad2917d34dbc729f17a70425a0382b0003688e36576c4608aaf5dd65aeb52cf |
| Manifest | 81c3b93e72082fe71dea316fe5728860adbeb00acd7b681bc0a8397f8ac22c1f |
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 | re5YpD5brAGS/C+kJejXCezED2V/gYLyFV4+ppUSqWak6zXa0XG454Z95c5dQJQP9vEncUB+C66vqLj0p1MQCg== |
| 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
| 2026-09-17T12:12:09.496103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012599observed 0ad2917d34dbc729f17a70425a0382b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:09.477423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012599/manifest.jsonobserved 81c3b93e72082fe71dea316fe5728860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.459411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012599/publication.mdobserved 89695e31c34afababc7a03fda6b77610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.442492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012599/publication.txtobserved 345587f586b790cba89f56ef6114e5c7...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. |
|---|