{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:PN2EVUSPPYZV2CY353MCILOKAL","short_pith_number":"pith:PN2EVUSP","canonical_record":{"source":{"id":"2510.26318","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-10-30T10:12:03Z","cross_cats_sorted":[],"title_canon_sha256":"83fc6cb287b1a5df964a9dee81b9eb3a612eedefbdd62e6c5094d9ee1b960c7c","abstract_canon_sha256":"176ea2dc9736c88a02dd326bcc2e7990a68231c919ef77afa09808cb49027550"},"schema_version":"1.0"},"canonical_sha256":"7b744ad24f7e335d0b1beed8242dca02f8286897abbf7642ddc10c8d6a468ff4","source":{"kind":"arxiv","id":"2510.26318","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.26318","created_at":"2026-07-09T00:19:11Z"},{"alias_kind":"arxiv_version","alias_value":"2510.26318v2","created_at":"2026-07-09T00:19:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.26318","created_at":"2026-07-09T00:19:11Z"},{"alias_kind":"pith_short_12","alias_value":"PN2EVUSPPYZV","created_at":"2026-07-09T00:19:11Z"},{"alias_kind":"pith_short_16","alias_value":"PN2EVUSPPYZV2CY3","created_at":"2026-07-09T00:19:11Z"},{"alias_kind":"pith_short_8","alias_value":"PN2EVUSP","created_at":"2026-07-09T00:19:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:PN2EVUSPPYZV2CY353MCILOKAL","target":"record","payload":{"canonical_record":{"source":{"id":"2510.26318","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-10-30T10:12:03Z","cross_cats_sorted":[],"title_canon_sha256":"83fc6cb287b1a5df964a9dee81b9eb3a612eedefbdd62e6c5094d9ee1b960c7c","abstract_canon_sha256":"176ea2dc9736c88a02dd326bcc2e7990a68231c919ef77afa09808cb49027550"},"schema_version":"1.0"},"canonical_sha256":"7b744ad24f7e335d0b1beed8242dca02f8286897abbf7642ddc10c8d6a468ff4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-09T00:19:11.560574Z","signature_b64":"8Wu+cyewhhYCEKiXog8Abgf+kYqgaPM+FV7vJsPnB6gpfgvCiU63ICOZz6ZHTIwwI131NNG3WZQrRgX4s3tjBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7b744ad24f7e335d0b1beed8242dca02f8286897abbf7642ddc10c8d6a468ff4","last_reissued_at":"2026-07-09T00:19:11.559974Z","signature_status":"signed_v1","first_computed_at":"2026-07-09T00:19:11.559974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2510.26318","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-09T00:19:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a0/vERGsk9YW2AHIoxOoNCiFL9hqLyPy5UbwfS4HWnCjm+oHOOfWNukXvaQn61vTqcDtVtuVUN5Av7enlLHZDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T12:58:18.611324Z"},"content_sha256":"f28b0d3328ca9827af2181973be8cdafa39157d10e939fe16fd6843ede7f8350","schema_version":"1.0","event_id":"sha256:f28b0d3328ca9827af2181973be8cdafa39157d10e939fe16fd6843ede7f8350"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:PN2EVUSPPYZV2CY353MCILOKAL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Weak-Lensing Detection of Intercluster Filaments in Three Nearby Cluster Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Ian Dell'Antonio, Rahul Shinde","submitted_at":"2025-10-30T10:12:03Z","abstract_excerpt":"Direct detection of intercluster filaments is challenging due to their low surface density, resulting in a weak deflection field. We present weak-lensing detections of intercluster filaments using wide-field Dark Energy Camera (DECam) observations from the Local Volume Complete Cluster Survey (LoVoCCS). A matched-filter method was applied to identify filamentary structures in three nearby ($z < 0.1$) systems centered on Abell 401, Abell 2029, and Abell 3558. We discover two prominent filaments ($\\geq 4\\sigma$) in each system, with the strongest detections ($6.4\\sigma - 7.3\\sigma$) around Abell"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.26318","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2510.26318/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-09T00:19:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cvDIYCgyIcRBhhK/TQs2xoH8VEeYfCeOVuSffHivgVbcN9nZmFKXYD+xIyQvWtAxk1LAfT9npwujXHEWQbnjBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T12:58:18.611886Z"},"content_sha256":"b0f8fd91a7b24875bf42bdbf4ea616bf5eec208dcd0ec8d288c0d411b1cbc7cf","schema_version":"1.0","event_id":"sha256:b0f8fd91a7b24875bf42bdbf4ea616bf5eec208dcd0ec8d288c0d411b1cbc7cf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PN2EVUSPPYZV2CY353MCILOKAL/bundle.json","state_url":"https://pith.science/pith/PN2EVUSPPYZV2CY353MCILOKAL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PN2EVUSPPYZV2CY353MCILOKAL/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":"2026-08-03T12:58:18Z","links":{"resolver":"https://pith.science/pith/PN2EVUSPPYZV2CY353MCILOKAL","bundle":"https://pith.science/pith/PN2EVUSPPYZV2CY353MCILOKAL/bundle.json","state":"https://pith.science/pith/PN2EVUSPPYZV2CY353MCILOKAL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PN2EVUSPPYZV2CY353MCILOKAL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:PN2EVUSPPYZV2CY353MCILOKAL","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":"176ea2dc9736c88a02dd326bcc2e7990a68231c919ef77afa09808cb49027550","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-10-30T10:12:03Z","title_canon_sha256":"83fc6cb287b1a5df964a9dee81b9eb3a612eedefbdd62e6c5094d9ee1b960c7c"},"schema_version":"1.0","source":{"id":"2510.26318","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.26318","created_at":"2026-07-09T00:19:11Z"},{"alias_kind":"arxiv_version","alias_value":"2510.26318v2","created_at":"2026-07-09T00:19:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.26318","created_at":"2026-07-09T00:19:11Z"},{"alias_kind":"pith_short_12","alias_value":"PN2EVUSPPYZV","created_at":"2026-07-09T00:19:11Z"},{"alias_kind":"pith_short_16","alias_value":"PN2EVUSPPYZV2CY3","created_at":"2026-07-09T00:19:11Z"},{"alias_kind":"pith_short_8","alias_value":"PN2EVUSP","created_at":"2026-07-09T00:19:11Z"}],"graph_snapshots":[{"event_id":"sha256:b0f8fd91a7b24875bf42bdbf4ea616bf5eec208dcd0ec8d288c0d411b1cbc7cf","target":"graph","created_at":"2026-07-09T00:19:11Z","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/2510.26318/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Direct detection of intercluster filaments is challenging due to their low surface density, resulting in a weak deflection field. We present weak-lensing detections of intercluster filaments using wide-field Dark Energy Camera (DECam) observations from the Local Volume Complete Cluster Survey (LoVoCCS). A matched-filter method was applied to identify filamentary structures in three nearby ($z < 0.1$) systems centered on Abell 401, Abell 2029, and Abell 3558. We discover two prominent filaments ($\\geq 4\\sigma$) in each system, with the strongest detections ($6.4\\sigma - 7.3\\sigma$) around Abell","authors_text":"Ian Dell'Antonio, Rahul Shinde","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-10-30T10:12:03Z","title":"Weak-Lensing Detection of Intercluster Filaments in Three Nearby Cluster Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.26318","kind":"arxiv","version":2},"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:f28b0d3328ca9827af2181973be8cdafa39157d10e939fe16fd6843ede7f8350","target":"record","created_at":"2026-07-09T00:19:11Z","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":"176ea2dc9736c88a02dd326bcc2e7990a68231c919ef77afa09808cb49027550","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-10-30T10:12:03Z","title_canon_sha256":"83fc6cb287b1a5df964a9dee81b9eb3a612eedefbdd62e6c5094d9ee1b960c7c"},"schema_version":"1.0","source":{"id":"2510.26318","kind":"arxiv","version":2}},"canonical_sha256":"7b744ad24f7e335d0b1beed8242dca02f8286897abbf7642ddc10c8d6a468ff4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7b744ad24f7e335d0b1beed8242dca02f8286897abbf7642ddc10c8d6a468ff4","first_computed_at":"2026-07-09T00:19:11.559974Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-09T00:19:11.559974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8Wu+cyewhhYCEKiXog8Abgf+kYqgaPM+FV7vJsPnB6gpfgvCiU63ICOZz6ZHTIwwI131NNG3WZQrRgX4s3tjBw==","signature_status":"signed_v1","signed_at":"2026-07-09T00:19:11.560574Z","signed_message":"canonical_sha256_bytes"},"source_id":"2510.26318","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f28b0d3328ca9827af2181973be8cdafa39157d10e939fe16fd6843ede7f8350","sha256:b0f8fd91a7b24875bf42bdbf4ea616bf5eec208dcd0ec8d288c0d411b1cbc7cf"],"state_sha256":"a6e6732162b3d5f5383a09ae6155a29613e7de0564dcce4d770acb8bca9b720d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OF2FzA4NXStAcIed93UsXfB654+CzglKN3opXLOrOCJW8NShBwrxu6PLfvl4fNjuLYerhqVHt6aiRjhLj32JBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T12:58:18.634052Z","bundle_sha256":"9e8fcee084d3268c4d05f1f169b3a8dda9fff805ccf67b2c693ba2036c3865bd"}}