OT-2026-000092054
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000092054) never changes.
Identity and time
| Publication number | OT-2026-000092054 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-799b-b9e4-f88f8c4615d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17362c60cd9f3b5450a0ec5d609a31bfccb3253caca3e9afb4f19c501fd18ad3 |
|---|---|
| Markdown | 8dac8ef2bebfb701e644ffe78dc218a66bba7084684f24e58968ed536bb6eb03 |
| Publication page | 1100262489b5b03d2f9bceeefcf6a2a78c1177d4aaef1e40d6445146e74824a2 |
| Manifest | f1447c8d022854f51ace694b6ac66f1432519cf2ae0c296d46b120e284fd4e77 |
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 | o8QQUbMXXjCJ2o1PYinwDd7FZwJHf8X8XDy8/9BWzd3KPCn4rQ+d+zZ8RNEa8E2rJsuppAUWbt+PcuQHHy1mAQ== |
| 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
| 2026-09-17T09:43:09.036003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092054observed 1100262489b5b03d2f9bceeefcf6a2a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:09.015957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092054/manifest.jsonobserved f1447c8d022854f51ace694b6ac66f14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:08.995696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092054/publication.mdobserved 8dac8ef2bebfb701e644ffe78dc218a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:08.977120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092054/publication.txtobserved 17362c60cd9f3b5450a0ec5d609a31bf...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. |
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