OT-2026-000017411
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed 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-2026-000017411) never changes.
Identity and time
| Publication number | OT-2026-000017411 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7a1b-9496-45d71e2080b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 079e2f45b8fe197b0dc3db7ed2f4f5f79bfd58719e15eba9bc465ea22015dc74 |
|---|---|
| Markdown | 6df0abdc78ff2d63ade6aaa9a48c564a1bc1af8b7964d2df97c54bac608bac47 |
| Publication page | 756ee648c8caa5548d4b56d24adfed50df6c9d13159ff27141685af341bdd24a |
| Manifest | f814747e18dfffe9e486ea5bbd77cf81e13c84436dc973500aa7972c7e14f3c8 |
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 | aELT9ZGzxX6l/LWhiktHz+gmIY6KpN5O1nEMZXgIg3snMZI+k508od8NwWzuojWhQ9RCsqwAvKqaZj3pCwPRBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:32.308149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017411observed 756ee648c8caa5548d4b56d24adfed50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:32.292471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017411/manifest.jsonobserved f814747e18dfffe9e486ea5bbd77cf81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:32.275716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017411/publication.mdobserved 6df0abdc78ff2d63ade6aaa9a48c564a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:32.257547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017411/publication.txtobserved 079e2f45b8fe197b0dc3db7ed2f4f5f7...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. |
|---|