OT-2026-000058274
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, vented 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-2026-000058274) never changes.
Identity and time
| Publication number | OT-2026-000058274 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7574-ad3b-00e67910d2a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058274 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae34fbae00a07d1d2eff83c53b21917b19634895761a54bdf0a67e9bbd975c82 |
|---|---|
| Markdown | 5c7c96f7d54872cd1d9889e78cf6af6ef4d16f4a7591c943aacbf18f09a28955 |
| Publication page | 59aa22e4dc0507fb17452d01e8c4c1d3a58bc6d7b5c463b1b7b9fc07406a7f93 |
| Manifest | 9bd25ec174e2ea48dc8f35eb42094b35a0f993043078a7e555934042849d7182 |
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 | p8sXuF7xWGSysB5/lrYO5mkPk+Xd61rUr5e2iheyNzWWMmCRDIBqftGevMl2+KZruLzlef7kvJqGgYy+G0qgBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:39.651673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058274observed 59aa22e4dc0507fb17452d01e8c4c1d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:39.635052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058274/manifest.jsonobserved 9bd25ec174e2ea48dc8f35eb42094b35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.617645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058274/publication.mdobserved 5c7c96f7d54872cd1d9889e78cf6af6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.599658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058274/publication.txtobserved ae34fbae00a07d1d2eff83c53b21917b...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. |
|---|