OT-2026-000050607
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000050607) never changes.
Identity and time
| Publication number | OT-2026-000050607 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-7037-9bfd-b2bfb4c2e6bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050607 |
| Status | PUBLIC |
Content hashes
| Canonical text | f291a0ad151e51588ed7fc38f6a80fd4d7b492f2080f74a8c41329c7602ff824 |
|---|---|
| Markdown | 639c80ce2db6be2fdc91281fd17d3de11d26b2f7d722fae38e1935e6db480858 |
| Publication page | 6705c108db413031e2ce7363f31ed9743e397caa1cc37a66acee25792f406206 |
| Manifest | b9138a9ca7a56109445a006d9735966d0f77e7224a4910a158f19f73941800a4 |
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 | 8KRpFuXyFZuz3wji9b6C5ThyZbJempnoI65QZbfGsX4fkqFggPejArgTmr2jG9gGFSjsXgalDA998/ZCNkViCQ== |
| 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
| 2026-09-17T11:01:42.929232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050607observed 6705c108db413031e2ce7363f31ed974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:42.910549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050607/manifest.jsonobserved b9138a9ca7a56109445a006d9735966d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:42.891983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050607/publication.mdobserved 639c80ce2db6be2fdc91281fd17d3de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:42.874117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050607/publication.txtobserved f291a0ad151e51588ed7fc38f6a80fd4...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. |
|---|