{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:STICEKZZW234VWNAOVE6WLRX7L","short_pith_number":"pith:STICEKZZ","canonical_record":{"source":{"id":"2405.12651","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-05-21T10:01:22Z","cross_cats_sorted":[],"title_canon_sha256":"0a5db434586f65b0d05e9bda4583f719b2323cb7be0c2459cfd3534d19372ca0","abstract_canon_sha256":"5ba92666512496f486698fb096f4c55a82f76eca15f7e7440a9ec99f63a36ad7"},"schema_version":"1.0"},"canonical_sha256":"94d0222b39b6b7cad9a07549eb2e37fae7c3b1ae7e8985ae4fdd2b4cbca5610d","source":{"kind":"arxiv","id":"2405.12651","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.12651","created_at":"2026-07-05T08:21:23Z"},{"alias_kind":"arxiv_version","alias_value":"2405.12651v1","created_at":"2026-07-05T08:21:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.12651","created_at":"2026-07-05T08:21:23Z"},{"alias_kind":"pith_short_12","alias_value":"STICEKZZW234","created_at":"2026-07-05T08:21:23Z"},{"alias_kind":"pith_short_16","alias_value":"STICEKZZW234VWNA","created_at":"2026-07-05T08:21:23Z"},{"alias_kind":"pith_short_8","alias_value":"STICEKZZ","created_at":"2026-07-05T08:21:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:STICEKZZW234VWNAOVE6WLRX7L","target":"record","payload":{"canonical_record":{"source":{"id":"2405.12651","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-05-21T10:01:22Z","cross_cats_sorted":[],"title_canon_sha256":"0a5db434586f65b0d05e9bda4583f719b2323cb7be0c2459cfd3534d19372ca0","abstract_canon_sha256":"5ba92666512496f486698fb096f4c55a82f76eca15f7e7440a9ec99f63a36ad7"},"schema_version":"1.0"},"canonical_sha256":"94d0222b39b6b7cad9a07549eb2e37fae7c3b1ae7e8985ae4fdd2b4cbca5610d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:21:23.549522Z","signature_b64":"foOqMN9LMV26Nhus3hcDwJ5BKnLGEeK9L/Lyx6p+/EhZr6wEA3rQNQG4x9w2NkutFn3SydzRzzPGE2Ar7I7XAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94d0222b39b6b7cad9a07549eb2e37fae7c3b1ae7e8985ae4fdd2b4cbca5610d","last_reissued_at":"2026-07-05T08:21:23.549037Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:21:23.549037Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.12651","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":"2026-07-05T08:21:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DXVkMYnFs8hRKNbYtiFoQ9k5IIN7CV2vpDvPAruDhX4bbp/NWw1YeodgkbFUzR/Lsr3M1Hdue2+YfQcIS3doAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T12:33:24.491243Z"},"content_sha256":"ce1d990fe29fffce8d5a0066f65e9417cd286a6589ce9ee3d4984a5c9489f1a2","schema_version":"1.0","event_id":"sha256:ce1d990fe29fffce8d5a0066f65e9417cd286a6589ce9ee3d4984a5c9489f1a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:STICEKZZW234VWNAOVE6WLRX7L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phase transitions in full counting statistics of free fermions and directed polymers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Alexander G. Abanov, Dimitri M. Gangardt, James S. Pallister, Samuel H. Pickering","submitted_at":"2024-05-21T10:01:22Z","abstract_excerpt":"We consider directed polymers in 1+1 spatial dimension under action of an external repulsive potential along a line. Using the exact mapping onto imaginary time evolution of free fermions we find that for sufficiently strong potential the system of polymers undergoes a continuous configurational phase transition. The transition corresponds to merging empty regions in the dominant limit shape."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.12651","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2405.12651/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":"2026-07-05T08:21:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"46LyxmFsY4vvNw90KIU/2XWMUwe/r5qNz8hSV5p49O7KLBZdB1oLLOAkX60ffXrHQhH7j2G0YWo1cxZsWz95CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T12:33:24.491709Z"},"content_sha256":"87a14dab6e303dcc6130ddc970a5f724c892a65d87e18992f8c67d202abcbbe5","schema_version":"1.0","event_id":"sha256:87a14dab6e303dcc6130ddc970a5f724c892a65d87e18992f8c67d202abcbbe5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/STICEKZZW234VWNAOVE6WLRX7L/bundle.json","state_url":"https://pith.science/pith/STICEKZZW234VWNAOVE6WLRX7L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/STICEKZZW234VWNAOVE6WLRX7L/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":"2026-08-16T12:33:24Z","links":{"resolver":"https://pith.science/pith/STICEKZZW234VWNAOVE6WLRX7L","bundle":"https://pith.science/pith/STICEKZZW234VWNAOVE6WLRX7L/bundle.json","state":"https://pith.science/pith/STICEKZZW234VWNAOVE6WLRX7L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/STICEKZZW234VWNAOVE6WLRX7L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:STICEKZZW234VWNAOVE6WLRX7L","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":"5ba92666512496f486698fb096f4c55a82f76eca15f7e7440a9ec99f63a36ad7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-05-21T10:01:22Z","title_canon_sha256":"0a5db434586f65b0d05e9bda4583f719b2323cb7be0c2459cfd3534d19372ca0"},"schema_version":"1.0","source":{"id":"2405.12651","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.12651","created_at":"2026-07-05T08:21:23Z"},{"alias_kind":"arxiv_version","alias_value":"2405.12651v1","created_at":"2026-07-05T08:21:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.12651","created_at":"2026-07-05T08:21:23Z"},{"alias_kind":"pith_short_12","alias_value":"STICEKZZW234","created_at":"2026-07-05T08:21:23Z"},{"alias_kind":"pith_short_16","alias_value":"STICEKZZW234VWNA","created_at":"2026-07-05T08:21:23Z"},{"alias_kind":"pith_short_8","alias_value":"STICEKZZ","created_at":"2026-07-05T08:21:23Z"}],"graph_snapshots":[{"event_id":"sha256:87a14dab6e303dcc6130ddc970a5f724c892a65d87e18992f8c67d202abcbbe5","target":"graph","created_at":"2026-07-05T08:21:23Z","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/2405.12651/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider directed polymers in 1+1 spatial dimension under action of an external repulsive potential along a line. Using the exact mapping onto imaginary time evolution of free fermions we find that for sufficiently strong potential the system of polymers undergoes a continuous configurational phase transition. The transition corresponds to merging empty regions in the dominant limit shape.","authors_text":"Alexander G. Abanov, Dimitri M. Gangardt, James S. Pallister, Samuel H. Pickering","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-05-21T10:01:22Z","title":"Phase transitions in full counting statistics of free fermions and directed polymers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.12651","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:ce1d990fe29fffce8d5a0066f65e9417cd286a6589ce9ee3d4984a5c9489f1a2","target":"record","created_at":"2026-07-05T08:21:23Z","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":"5ba92666512496f486698fb096f4c55a82f76eca15f7e7440a9ec99f63a36ad7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-05-21T10:01:22Z","title_canon_sha256":"0a5db434586f65b0d05e9bda4583f719b2323cb7be0c2459cfd3534d19372ca0"},"schema_version":"1.0","source":{"id":"2405.12651","kind":"arxiv","version":1}},"canonical_sha256":"94d0222b39b6b7cad9a07549eb2e37fae7c3b1ae7e8985ae4fdd2b4cbca5610d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94d0222b39b6b7cad9a07549eb2e37fae7c3b1ae7e8985ae4fdd2b4cbca5610d","first_computed_at":"2026-07-05T08:21:23.549037Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:21:23.549037Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"foOqMN9LMV26Nhus3hcDwJ5BKnLGEeK9L/Lyx6p+/EhZr6wEA3rQNQG4x9w2NkutFn3SydzRzzPGE2Ar7I7XAw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:21:23.549522Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.12651","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ce1d990fe29fffce8d5a0066f65e9417cd286a6589ce9ee3d4984a5c9489f1a2","sha256:87a14dab6e303dcc6130ddc970a5f724c892a65d87e18992f8c67d202abcbbe5"],"state_sha256":"51c025b545480d110e5ad8a7c3c5aea4d3db3db00155e421d1a21ff549f55704"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1p0OgP9tc9d57L80UIwyCoj1orv3tHQAG4GexJXBhSfDbGyBOdSutQsjxhgEK8VYHDD1OGljjSFIIKLo+JPvCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T12:33:24.494921Z","bundle_sha256":"8462f7698926288e05edd1784eeab37588ce6739fbebcc4a55e8b2c0e048d48c"}}