OT-2026-000046029
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, 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-2026-000046029) never changes.
Identity and time
| Publication number | OT-2026-000046029 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7c15-873c-24de6705b831 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 232a2818bebb234001a6f2ad770ffe4875ca6908b6810a4e7b6e0b52b0fbfc34 |
|---|---|
| Markdown | f00e35e180fc9cac97205dfe910596ec1f7b54dbd6fbac6f4e44e1e78184058d |
| Publication page | e7a375004ec0f5304d904843374e200c3327ba6bfb29878a198a9991ae47b533 |
| Manifest | 2d533b840918502c06f659f15bde187801ae29c8fc205ffed17fc73a165f2927 |
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 | NwKXFLo3mVMdYdJzSWZV7+py/WhEpudfaJtkJc3x8Z2nKnnMknjBPjwN4jGnMcwIs/sZDVUYIqXdyXXYyA+gDw== |
| 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
| 2026-09-17T11:08:58.691609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046029observed e7a375004ec0f5304d904843374e200c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:58.673872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046029/manifest.jsonobserved 2d533b840918502c06f659f15bde1878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.655896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046029/publication.mdobserved f00e35e180fc9cac97205dfe910596ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.636595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046029/publication.txtobserved 232a2818bebb234001a6f2ad770ffe48...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. |
|---|