OT-2026-000080655
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, sustained 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-2026-000080655) never changes.
Identity and time
| Publication number | OT-2026-000080655 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7b5c-a4cf-976c4ea6d762 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c7df15ef84a6135300c319608f4ea0635f6df76d7668f774d6876b6ae7c9388 |
|---|---|
| Markdown | b6048c1601a46b1bf00d7b21daaa5be6397f35cf38a81c300fbb6d70302ea3be |
| Publication page | 6dbaa1a35fafc5a72fdb075f62408e5b131b235d9ba5d80b1eff1f855b78d54f |
| Manifest | f6fbc812ff964ea06d7f9a256b903bcff0459f1ba7cf0d4b475102c5d97ee68b |
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 | tXWjhHXPDWQ/3pDWumEQoG1wfXfZ6l48lDHPnSZBNHHjlq47SsiVXUd23YNDRiWbEw2Z2BnOhWqJbIF7pXxGAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:19.802885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080655observed 6dbaa1a35fafc5a72fdb075f62408e5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:19.774058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080655/manifest.jsonobserved f6fbc812ff964ea06d7f9a256b903bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:19.744086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080655/publication.mdobserved b6048c1601a46b1bf00d7b21daaa5be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:19.707753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080655/publication.txtobserved 5c7df15ef84a6135300c319608f4ea06...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. |
|---|