OT-2026-000012097
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000012097) never changes.
Identity and time
| Publication number | OT-2026-000012097 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7537-99fe-7a310074d911 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e9b7db9d4f4b1d165a99cf7362183a723544dd18f9ed98ed7e93114c34025e8 |
|---|---|
| Markdown | aa5e92f4dd3fc391f2c9374bb24b30beb120e98a114fc535737120618ea633f0 |
| Publication page | 3cf3e4b16d8d8e8c7fc758bf0174ce0f6d99d0f1f901e7a12f875736e227acf9 |
| Manifest | 80e9089416af3f32fc58030ddf23a61475de6568b3bb43e46ec211a1ff26ffc0 |
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 | 7HWYjS3RjpZaiTtFeg6lnZpH345OrhLjcr2V49x9exk8EYvJsplRztqhG41GDTgVxhCor7dJBvAPG83zxXoUCA== |
| 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
| 2026-09-17T12:12:59.482919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012097observed 3cf3e4b16d8d8e8c7fc758bf0174ce0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:59.462934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012097/manifest.jsonobserved 80e9089416af3f32fc58030ddf23a614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.442143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012097/publication.mdobserved aa5e92f4dd3fc391f2c9374bb24b30be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.421258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012097/publication.txtobserved 5e9b7db9d4f4b1d165a99cf7362183a7...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. |
|---|