OT-2026-000040653
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off after 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-2026-000040653) never changes.
Identity and time
| Publication number | OT-2026-000040653 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7e87-8f52-fe90746045c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4643744369661be2c876ce0c8c861acb233e6f222e338bbff7fcc0f9efc36350 |
|---|---|
| Markdown | ced0f18bccca75ff517e80b88d0f4e25f8c2bc647c873b0544b87d9347e78dcd |
| Publication page | 149aa2b2492ede5b9bd713b6c920e4a878646ef5256832077030af603d7709dc |
| Manifest | bb8aff7347a3102565e1e01009f27ad14e55ccf1e33a7e5e27e62b613148fda0 |
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 | nap6GaOQS8Vg1YvavQqB7h75kFKMZOFuvVAQOewcj3GS0dtNJQOjtP4zxuk78h3sgsQmsdZ7Ng+xe3BRRuQfCA== |
| 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
| 2026-09-17T11:17:50.455454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040653observed 149aa2b2492ede5b9bd713b6c920e4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:50.438172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040653/manifest.jsonobserved bb8aff7347a3102565e1e01009f27ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:50.420940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040653/publication.mdobserved ced0f18bccca75ff517e80b88d0f4e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:50.404126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040653/publication.txtobserved 4643744369661be2c876ce0c8c861acb...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. |
|---|