OT-2026-000016351
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, 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-2026-000016351) never changes.
Identity and time
| Publication number | OT-2026-000016351 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7366-93e8-30f45af166cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016351 |
| Status | PUBLIC |
Content hashes
| Canonical text | b84217077e69020a7883f9d58689f6534cf8f82147aa8fba9a096ef509ff6d70 |
|---|---|
| Markdown | 48ade6da88fc89f2b4413df0d6606d77d3c56fa4696f960d4d756e581a1f86a9 |
| Publication page | 804a77b5a4ec2dedc12208db34e573f6922fefe4d22b8084af87b140b0b05a5b |
| Manifest | 9ed4b1992bf54650f6ef5f1c62ef5c531545aed93296070e347d674511c935ab |
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 | quqAYdAzoDNqvLLxgsuq9wp5oDM2pPUXjZAaBcvxpQpBuYzGpIjlJkkERMofYqwZNZM/R0Jf/CBg4BMH3vVeDA== |
| 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
| 2026-09-17T12:04:25.166352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016351observed 804a77b5a4ec2dedc12208db34e573f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:25.148312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016351/manifest.jsonobserved 9ed4b1992bf54650f6ef5f1c62ef5c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:25.127902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016351/publication.mdobserved 48ade6da88fc89f2b4413df0d6606d77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:25.109502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016351/publication.txtobserved b84217077e69020a7883f9d58689f653...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. |
|---|