OT-2026-000012371
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, 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-2026-000012371) never changes.
Identity and time
| Publication number | OT-2026-000012371 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7297-86dd-dd1bb0cf515f · 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-2026-000012371 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2ed56cc6c8ab76dc9b7c5146fc46748ea4d3acaeb25c170eefc6f05a23ebb2b |
|---|---|
| Markdown | f2c82da5dbd2c2c5263782f96e2867197d2ecbf278fe7e9ac04bf72e1ba100be |
| Publication page | 38719931cd88f143297b3a83c9174b48f7f35976a7c15209dee2c976a6d02388 |
| Manifest | 8087f9352ba7401a05e22ad51367f92de435cd2954c855f54d8a4572d1d3000c |
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 | acNu95WM565EIz8pxIJNPqOQtvXdBTNFfliMN0kfgJgLG68keMv1GKmrMBELL+RJUQe4EU9qWr/WU7SntlIwAQ== |
| 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
| 2026-09-17T12:11:51.420522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012371observed 38719931cd88f143297b3a83c9174b48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:51.401895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012371/manifest.jsonobserved 8087f9352ba7401a05e22ad51367f92d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:51.383313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012371/publication.mdobserved f2c82da5dbd2c2c5263782f96e286719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:51.364443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012371/publication.txtobserved d2ed56cc6c8ab76dc9b7c5146fc46748...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. |
|---|