OT-2026-000034356
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000034356) never changes.
Identity and time
| Publication number | OT-2026-000034356 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7418-8e00-253f084bfd83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034356 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef0de207f3f437548de7c5bc1b374216a5578526046dba8dfd6590fc9d06077c |
|---|---|
| Markdown | a960436805b21c7067b80dc38a4e1aa940bd39965ce4cd918c9c3c51c5fe6934 |
| Publication page | 3c81e55f3260381669a47dd8eae8254b262aa153abf92fa7d63556382bcec202 |
| Manifest | ab3d596a20195cbe6d81c7433ecb5ca76b5211fa819e5e9a04040b831c75069d |
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 | /XbN+VI0wKD2YPqe+lhFqwYgLZRxGN+qhT6g1uosRiGfMN80iXeolfpNjldEB+BBYI1NqflJ8eabMUYSnyH9AQ== |
| 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
| 2026-09-17T11:31:03.583438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034356observed 3c81e55f3260381669a47dd8eae8254b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:03.564702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034356/manifest.jsonobserved ab3d596a20195cbe6d81c7433ecb5ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:03.546924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034356/publication.mdobserved a960436805b21c7067b80dc38a4e1aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:03.527321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034356/publication.txtobserved ef0de207f3f437548de7c5bc1b374216...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. |
|---|