{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:KMELG72VGGLOTZ66B6XBI2RBUS","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"df445f38d59914759fe28ffd93e368f2e847ad48676bdc0a34a2127caedf4389","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-06-03T09:57:28Z","title_canon_sha256":"6ef7ca232c1d725ac2e4bd7f76d7a8b2c2425bce5c5e813cfae388dbe04b6559"},"schema_version":"1.0","source":{"id":"2506.02705","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.02705","created_at":"2026-07-05T11:15:06Z"},{"alias_kind":"arxiv_version","alias_value":"2506.02705v1","created_at":"2026-07-05T11:15:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.02705","created_at":"2026-07-05T11:15:06Z"},{"alias_kind":"pith_short_12","alias_value":"KMELG72VGGLO","created_at":"2026-07-05T11:15:06Z"},{"alias_kind":"pith_short_16","alias_value":"KMELG72VGGLOTZ66","created_at":"2026-07-05T11:15:06Z"},{"alias_kind":"pith_short_8","alias_value":"KMELG72V","created_at":"2026-07-05T11:15:06Z"}],"graph_snapshots":[{"event_id":"sha256:2b88424868d80db6c052df38ec461758664097c6e068379006187b5aba269dff","target":"graph","created_at":"2026-07-05T11:15:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2506.02705/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This technical note describes the design and modular implementation of a one-dimensional convolutional neural network (1D CNN) adapted from residual networks (ResNet), developed for photometric regression tasks with an emphasis on low star formation rate surface density ($\\Sigma_{\\mathrm{SFR}}$) inference. The model features residual block structures optimized for sparse targets, with optional loss weighting and diagnostic tools for analyzing residual behavior. The implementation (version \\texttt{v1.4}) originated during a collaborative project and is documented here independently. No external","authors_text":"Po-Chieh Yu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-06-03T09:57:28Z","title":"Residual 1D CNN for Low SFR Surface Density Regression: A Design Note"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.02705","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:7c3d8569cb6b25b165933476091eca3623e5fa81cf45aa0181d834f7134f869c","target":"record","created_at":"2026-07-05T11:15:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"df445f38d59914759fe28ffd93e368f2e847ad48676bdc0a34a2127caedf4389","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-06-03T09:57:28Z","title_canon_sha256":"6ef7ca232c1d725ac2e4bd7f76d7a8b2c2425bce5c5e813cfae388dbe04b6559"},"schema_version":"1.0","source":{"id":"2506.02705","kind":"arxiv","version":1}},"canonical_sha256":"5308b37f553196e9e7de0fae146a21a4bf4b906390dcae9664b12a9c30a74bd2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5308b37f553196e9e7de0fae146a21a4bf4b906390dcae9664b12a9c30a74bd2","first_computed_at":"2026-07-05T11:15:06.842693Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:15:06.842693Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P1CZ2fTqNhNFrD7djC4lN1lTkhiAJzUElZhhzgyw3dVRjSHeAE/QLe4KM6nsQ2FhPLhwPzIgoqfQKBZiL20IAA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:15:06.843202Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.02705","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c3d8569cb6b25b165933476091eca3623e5fa81cf45aa0181d834f7134f869c","sha256:2b88424868d80db6c052df38ec461758664097c6e068379006187b5aba269dff"],"state_sha256":"9a4fa2f5982207bf04320a62f63f70f7f754d1fc861e354fe0308a6f446c7cb5"}