OT-2026-000082013
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000082013) never changes.
Identity and time
| Publication number | OT-2026-000082013 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-72cf-989d-43ac9f8522f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ab6d91a90d116a395d3a9d94550c677928d53f0b906c20022f9e4f25194b57a |
|---|---|
| Markdown | e493ff8b3e44fcd33375d4763bb4890bb2772999b74f4911fa370994a46deeb1 |
| Publication page | 23ed8f981526e496afb99434f3e7f34380980f179dccf5f53914a5b90e75f705 |
| Manifest | d88bdb3deb81f01aaefd071566a5c77db7988a2f115456541c15099949d11829 |
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 | 3g8zzn+CjWi2E+5i/++u8IPILNB6QOQMJoXwbbpoWeqGPdt7RE6SndT7NkzxgjkYuO0lGqH0OTWftR7yieH1DA== |
| 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
| 2026-09-17T09:58:43.651331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082013observed 23ed8f981526e496afb99434f3e7f343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:43.635667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082013/manifest.jsonobserved d88bdb3deb81f01aaefd071566a5c77d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:43.618603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082013/publication.mdobserved e493ff8b3e44fcd33375d4763bb4890b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:43.602550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082013/publication.txtobserved 4ab6d91a90d116a395d3a9d94550c677...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. |
|---|