{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:EB626L6V5DAHFKHKNJGCMXIKZK","short_pith_number":"pith:EB626L6V","canonical_record":{"source":{"id":"1705.09360","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-05-25T21:02:19Z","cross_cats_sorted":[],"title_canon_sha256":"612ea745be357dd591fbd7604fca8223baec483cbd54ef40ca97b7f7e20c7569","abstract_canon_sha256":"5fe863f9c2cb0fbd03ce8953d616949d6d7848f27b3177d76c205815266aebbd"},"schema_version":"1.0"},"canonical_sha256":"207daf2fd5e8c072a8ea6a4c265d0acab4e46a94a6e7adbc79b7af71652643e9","source":{"kind":"arxiv","id":"1705.09360","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.09360","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"arxiv_version","alias_value":"1705.09360v1","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.09360","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"pith_short_12","alias_value":"EB626L6V5DAH","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"EB626L6V5DAHFKHK","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"EB626L6V","created_at":"2026-05-18T12:31:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:EB626L6V5DAHFKHKNJGCMXIKZK","target":"record","payload":{"canonical_record":{"source":{"id":"1705.09360","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-05-25T21:02:19Z","cross_cats_sorted":[],"title_canon_sha256":"612ea745be357dd591fbd7604fca8223baec483cbd54ef40ca97b7f7e20c7569","abstract_canon_sha256":"5fe863f9c2cb0fbd03ce8953d616949d6d7848f27b3177d76c205815266aebbd"},"schema_version":"1.0"},"canonical_sha256":"207daf2fd5e8c072a8ea6a4c265d0acab4e46a94a6e7adbc79b7af71652643e9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:38.914975Z","signature_b64":"ffPnDHuJbSv5x3+2CFI/xrnSDwNO0gOjxGEAgniwApFU2QVIdUSPxTHo+OBTiYgWKKLbltVrgWRELG0BetVqDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"207daf2fd5e8c072a8ea6a4c265d0acab4e46a94a6e7adbc79b7af71652643e9","last_reissued_at":"2026-05-18T00:43:38.914483Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:38.914483Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.09360","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:43:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5JSQqjmJCjB2RIH44BS0V19RLQyacoYt6vz9spbbDce5A0vWOgRpl542EVRW50/E09FCh+qfd7ydVJk+/CB/Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T07:24:16.820362Z"},"content_sha256":"f2fb23a1f2d13335ae8634d82c64c2f586143c3f1e0c173a629b11b749e1bc8e","schema_version":"1.0","event_id":"sha256:f2fb23a1f2d13335ae8634d82c64c2f586143c3f1e0c173a629b11b749e1bc8e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:EB626L6V5DAHFKHKNJGCMXIKZK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Coronal Loop Inventory Project: Expanded Analysis and Results","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"G.M. Christian, J.T. Schmelz, R.A. Chastain","submitted_at":"2017-05-25T21:02:19Z","abstract_excerpt":"We have expanded upon earlier work that investigates the relative importance of coronal loops with isothermal $versus$ multithermal cross-field temperature distributions. These results are important for determining if loops have substructure in the form of unresolved magnetic strands. We have increased the number of loops targeted for temperature analysis from 19 to 207 with the addition of 188 new loops from multiple regions. We selected all loop segments visible in the 171-\\AA\\ images of the Atmospheric Imaging Assembly (AIA) that had a clean background. 86 of the new loops were rejected bec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.09360","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:43:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o1UTBwxLFRc+zYNWCcH09AMTuidMVwmM9DdDTnJphb4R5NRMdu8nrcOpGmVClXWoIxOmRsdHaB6Fibn4YW/gCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T07:24:16.820700Z"},"content_sha256":"cc9f204429d794ac8824082b295ae4bff9a00fb959fd6c3023220eddc197d6bc","schema_version":"1.0","event_id":"sha256:cc9f204429d794ac8824082b295ae4bff9a00fb959fd6c3023220eddc197d6bc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EB626L6V5DAHFKHKNJGCMXIKZK/bundle.json","state_url":"https://pith.science/pith/EB626L6V5DAHFKHKNJGCMXIKZK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EB626L6V5DAHFKHKNJGCMXIKZK/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-28T07:24:16Z","links":{"resolver":"https://pith.science/pith/EB626L6V5DAHFKHKNJGCMXIKZK","bundle":"https://pith.science/pith/EB626L6V5DAHFKHKNJGCMXIKZK/bundle.json","state":"https://pith.science/pith/EB626L6V5DAHFKHKNJGCMXIKZK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EB626L6V5DAHFKHKNJGCMXIKZK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:EB626L6V5DAHFKHKNJGCMXIKZK","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":"5fe863f9c2cb0fbd03ce8953d616949d6d7848f27b3177d76c205815266aebbd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-05-25T21:02:19Z","title_canon_sha256":"612ea745be357dd591fbd7604fca8223baec483cbd54ef40ca97b7f7e20c7569"},"schema_version":"1.0","source":{"id":"1705.09360","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.09360","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"arxiv_version","alias_value":"1705.09360v1","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.09360","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"pith_short_12","alias_value":"EB626L6V5DAH","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"EB626L6V5DAHFKHK","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"EB626L6V","created_at":"2026-05-18T12:31:12Z"}],"graph_snapshots":[{"event_id":"sha256:cc9f204429d794ac8824082b295ae4bff9a00fb959fd6c3023220eddc197d6bc","target":"graph","created_at":"2026-05-18T00:43:38Z","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"},"paper":{"abstract_excerpt":"We have expanded upon earlier work that investigates the relative importance of coronal loops with isothermal $versus$ multithermal cross-field temperature distributions. These results are important for determining if loops have substructure in the form of unresolved magnetic strands. We have increased the number of loops targeted for temperature analysis from 19 to 207 with the addition of 188 new loops from multiple regions. We selected all loop segments visible in the 171-\\AA\\ images of the Atmospheric Imaging Assembly (AIA) that had a clean background. 86 of the new loops were rejected bec","authors_text":"G.M. Christian, J.T. Schmelz, R.A. Chastain","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-05-25T21:02:19Z","title":"The Coronal Loop Inventory Project: Expanded Analysis and Results"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.09360","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:f2fb23a1f2d13335ae8634d82c64c2f586143c3f1e0c173a629b11b749e1bc8e","target":"record","created_at":"2026-05-18T00:43:38Z","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":"5fe863f9c2cb0fbd03ce8953d616949d6d7848f27b3177d76c205815266aebbd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-05-25T21:02:19Z","title_canon_sha256":"612ea745be357dd591fbd7604fca8223baec483cbd54ef40ca97b7f7e20c7569"},"schema_version":"1.0","source":{"id":"1705.09360","kind":"arxiv","version":1}},"canonical_sha256":"207daf2fd5e8c072a8ea6a4c265d0acab4e46a94a6e7adbc79b7af71652643e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"207daf2fd5e8c072a8ea6a4c265d0acab4e46a94a6e7adbc79b7af71652643e9","first_computed_at":"2026-05-18T00:43:38.914483Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:38.914483Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ffPnDHuJbSv5x3+2CFI/xrnSDwNO0gOjxGEAgniwApFU2QVIdUSPxTHo+OBTiYgWKKLbltVrgWRELG0BetVqDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:38.914975Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.09360","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2fb23a1f2d13335ae8634d82c64c2f586143c3f1e0c173a629b11b749e1bc8e","sha256:cc9f204429d794ac8824082b295ae4bff9a00fb959fd6c3023220eddc197d6bc"],"state_sha256":"a9e2cdce07800b5fb829f0026730fbead9f4fea0f1093d8232d7f75a838212b2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/GrWhjagrMGGn723nkyoJ2ygTr7UrzxrNUlV1GVCOWnkj1njvUSnrgRSgROcoa8qHpArk60qBA4W5zisgchPCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T07:24:16.822597Z","bundle_sha256":"09d4b2191c81682ea752f5f09502fee4c5ad7a98f53aa9902676612fe0a5f061"}}