OT-2026-000017463
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000017463) never changes.
Identity and time
| Publication number | OT-2026-000017463 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7d77-84ce-54e14440b593 · 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-2026-000017463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a7b725cddc500da27fbbd2f346794d256269a25536c7266f97db828a90cd7dd |
|---|---|
| Markdown | aafdf80beae86441f26b20e104e7e6f380cc5a439c6f2b5041ff06ea86ba3426 |
| Publication page | 2a2fab26a64f208abb6e44d1ca36c2b160186e7a1e77f5a6126fd682632367b2 |
| Manifest | e624c0aadd79401ed7786835156082c3d9ca9ec908dfc09d5e53a6ca0fc249ab |
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 | rMKSrReDk/N8nwaTYDbQaZl3U0XnbT8Sh7Tjh3fBZt7Q18NNjXIuU+mvRo+GaMm7zujX7Zl/pcQ68ml26x2mBw== |
| 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
| 2026-09-17T12:02:36.145535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017463observed 2a2fab26a64f208abb6e44d1ca36c2b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:36.127097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017463/manifest.jsonobserved e624c0aadd79401ed7786835156082c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.110181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017463/publication.mdobserved aafdf80beae86441f26b20e104e7e6f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.091888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017463/publication.txtobserved 8a7b725cddc500da27fbbd2f346794d2...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. |
|---|