OT-2026-000012061
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000012061) never changes.
Identity and time
| Publication number | OT-2026-000012061 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-75c8-8b92-a712d588fba5 · 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-2026-000012061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bc2d37eb60c74712851d9cd13aa0c0f293e12322c6fda85f6430dae243b86a8 |
|---|---|
| Markdown | 5d61cb29c2aa7e9e7c458fc3a8fcc7f6aef4d026d2f0f67586a23c316af534ab |
| Publication page | b88107401ec1a0113ef1c14c8249da3c94fe794d4e6067ae1133df98c89dc200 |
| Manifest | 9d23f9b07e53b0a7814192e91614e56865a4893f0560d70304c0d878bf09d45f |
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 | 6SnSwXVQc15/GG1u0WRETvSBo1AzTmA2WqMD2zVI5Hq/UZTX+/pWn9G6mCx9JZ+xIQv0KIiaUunCZHSceDCMDA== |
| 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
| 2026-09-17T12:12:56.594159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012061observed b88107401ec1a0113ef1c14c8249da3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:56.574180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012061/manifest.jsonobserved 9d23f9b07e53b0a7814192e91614e568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:56.554831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012061/publication.mdobserved 5d61cb29c2aa7e9e7c458fc3a8fcc7f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:56.536905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012061/publication.txtobserved 9bc2d37eb60c74712851d9cd13aa0c0f...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. |
|---|