OT-2026-000060402
Publication integrity record
Foam pad vacuum gripper, pump fed, vented 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-2026-000060402) never changes.
Identity and time
| Publication number | OT-2026-000060402 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-718e-b696-0ccb970ab729 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72ed2e1072aa82a2124a51bbe77996693d5d670fb981adfd1f69a74abb56f8a5 |
|---|---|
| Markdown | a83ccbf18b22099ab3610075836272acf2e381f1ac83d401074be1c586d819d7 |
| Publication page | 1ec9c97f84d0ca743fe7ea8bbf660f34032f637a7dc1ce7ef77cd1a6bc172f9b |
| Manifest | 11eb855ea6eb768b9201cbf60dbbcc7b9642a164e5fe3a85960b48f54f5cbc55 |
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 | A8i82ZbsssaQNHCLoCYTQVN50ljShhOH8ROGsK08eOgVm2OLu0Room3ihzEvglh6FEF+YjLwGIPYy5gWMsqLDw== |
| 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
| 2026-09-17T10:42:52.316847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060402observed 1ec9c97f84d0ca743fe7ea8bbf660f34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:52.299744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060402/manifest.jsonobserved 11eb855ea6eb768b9201cbf60dbbcc7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:52.279791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060402/publication.mdobserved a83ccbf18b22099ab3610075836272ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:52.262354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060402/publication.txtobserved 72ed2e1072aa82a2124a51bbe7799669...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. |
|---|