{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:FZABBCRNNGLAXRTCVBTOP2AR7Z","short_pith_number":"pith:FZABBCRN","canonical_record":{"source":{"id":"2209.15480","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-09-30T14:11:39Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"ae5dd1952fc5c0287d1578fee4c449b37f9628eac1ab9de8005e71d790b6ee00","abstract_canon_sha256":"9a9accfba882b4c585e3ad02612eb1ff1dd1270a1b7265eee3ff0cd1f096221f"},"schema_version":"1.0"},"canonical_sha256":"2e40108a2d69960bc662a866e7e811fe60e278a845fd9cbb17f0535f2c1444de","source":{"kind":"arxiv","id":"2209.15480","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.15480","created_at":"2026-07-05T05:30:14Z"},{"alias_kind":"arxiv_version","alias_value":"2209.15480v1","created_at":"2026-07-05T05:30:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.15480","created_at":"2026-07-05T05:30:14Z"},{"alias_kind":"pith_short_12","alias_value":"FZABBCRNNGLA","created_at":"2026-07-05T05:30:14Z"},{"alias_kind":"pith_short_16","alias_value":"FZABBCRNNGLAXRTC","created_at":"2026-07-05T05:30:14Z"},{"alias_kind":"pith_short_8","alias_value":"FZABBCRN","created_at":"2026-07-05T05:30:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:FZABBCRNNGLAXRTCVBTOP2AR7Z","target":"record","payload":{"canonical_record":{"source":{"id":"2209.15480","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-09-30T14:11:39Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"ae5dd1952fc5c0287d1578fee4c449b37f9628eac1ab9de8005e71d790b6ee00","abstract_canon_sha256":"9a9accfba882b4c585e3ad02612eb1ff1dd1270a1b7265eee3ff0cd1f096221f"},"schema_version":"1.0"},"canonical_sha256":"2e40108a2d69960bc662a866e7e811fe60e278a845fd9cbb17f0535f2c1444de","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:30:14.139246Z","signature_b64":"6di3d4E0dH7hvjSerGkigDhjVlEobkEeogFSJI4QaqYqx4Ai8y3jklI/JO9C1/V2GB/injqqgh88ngHlj0q6Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2e40108a2d69960bc662a866e7e811fe60e278a845fd9cbb17f0535f2c1444de","last_reissued_at":"2026-07-05T05:30:14.138790Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:30:14.138790Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2209.15480","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":"2026-07-05T05:30:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IOMarhK85TAtscefz98Mm03B0FPiSywwp8dvZkJmhd2hPsPlpUGUKJuS1sO/0WcZctlTa67CC5TAtykHyDYFCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T21:27:32.912324Z"},"content_sha256":"35cc5cb1b10c46b174f95ad18a4035ed2c5c63c5613c8aca1f02165ddb05a380","schema_version":"1.0","event_id":"sha256:35cc5cb1b10c46b174f95ad18a4035ed2c5c63c5613c8aca1f02165ddb05a380"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:FZABBCRNNGLAXRTCVBTOP2AR7Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Applications of Persistent Homology in Nuclear Collisions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Christopher Plumberg, Greg Hamilton, Travis Dore","submitted_at":"2022-09-30T14:11:39Z","abstract_excerpt":"We introduce a novel set of observables associated to the rapidly developing field of persistent homology for the quantitative characterization of nuclear collisions and their evolution. Persistent homology allows for the identification of topological and homological characteristics of distributions in multi-dimensional spaces. We demonstrate here how to apply the toolset of persistent homology to the extraction of novel clustering signatures and the identification of long-range flow correlations in the particle production process of nuclear collisions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.15480","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/2209.15480/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":"2026-07-05T05:30:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q4Ak3P+xB1DoxTXN2zr4GHQ9VuwFw/hQeiD93ftZrO3DScjFxRaAv3Fpau2SZzDo+WZMC663q3O5FYkEjAZiBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T21:27:32.912613Z"},"content_sha256":"0798dbac07d3e288880843de2bbaa6ebabf037505b976d605afb046f76efaefa","schema_version":"1.0","event_id":"sha256:0798dbac07d3e288880843de2bbaa6ebabf037505b976d605afb046f76efaefa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FZABBCRNNGLAXRTCVBTOP2AR7Z/bundle.json","state_url":"https://pith.science/pith/FZABBCRNNGLAXRTCVBTOP2AR7Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FZABBCRNNGLAXRTCVBTOP2AR7Z/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":"2026-08-05T21:27:32Z","links":{"resolver":"https://pith.science/pith/FZABBCRNNGLAXRTCVBTOP2AR7Z","bundle":"https://pith.science/pith/FZABBCRNNGLAXRTCVBTOP2AR7Z/bundle.json","state":"https://pith.science/pith/FZABBCRNNGLAXRTCVBTOP2AR7Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FZABBCRNNGLAXRTCVBTOP2AR7Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:FZABBCRNNGLAXRTCVBTOP2AR7Z","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":"9a9accfba882b4c585e3ad02612eb1ff1dd1270a1b7265eee3ff0cd1f096221f","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-09-30T14:11:39Z","title_canon_sha256":"ae5dd1952fc5c0287d1578fee4c449b37f9628eac1ab9de8005e71d790b6ee00"},"schema_version":"1.0","source":{"id":"2209.15480","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.15480","created_at":"2026-07-05T05:30:14Z"},{"alias_kind":"arxiv_version","alias_value":"2209.15480v1","created_at":"2026-07-05T05:30:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.15480","created_at":"2026-07-05T05:30:14Z"},{"alias_kind":"pith_short_12","alias_value":"FZABBCRNNGLA","created_at":"2026-07-05T05:30:14Z"},{"alias_kind":"pith_short_16","alias_value":"FZABBCRNNGLAXRTC","created_at":"2026-07-05T05:30:14Z"},{"alias_kind":"pith_short_8","alias_value":"FZABBCRN","created_at":"2026-07-05T05:30:14Z"}],"graph_snapshots":[{"event_id":"sha256:0798dbac07d3e288880843de2bbaa6ebabf037505b976d605afb046f76efaefa","target":"graph","created_at":"2026-07-05T05:30:14Z","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/2209.15480/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce a novel set of observables associated to the rapidly developing field of persistent homology for the quantitative characterization of nuclear collisions and their evolution. Persistent homology allows for the identification of topological and homological characteristics of distributions in multi-dimensional spaces. We demonstrate here how to apply the toolset of persistent homology to the extraction of novel clustering signatures and the identification of long-range flow correlations in the particle production process of nuclear collisions.","authors_text":"Christopher Plumberg, Greg Hamilton, Travis Dore","cross_cats":["nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-09-30T14:11:39Z","title":"Applications of Persistent Homology in Nuclear Collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.15480","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":"sha256:35cc5cb1b10c46b174f95ad18a4035ed2c5c63c5613c8aca1f02165ddb05a380","target":"record","created_at":"2026-07-05T05:30:14Z","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":"9a9accfba882b4c585e3ad02612eb1ff1dd1270a1b7265eee3ff0cd1f096221f","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2022-09-30T14:11:39Z","title_canon_sha256":"ae5dd1952fc5c0287d1578fee4c449b37f9628eac1ab9de8005e71d790b6ee00"},"schema_version":"1.0","source":{"id":"2209.15480","kind":"arxiv","version":1}},"canonical_sha256":"2e40108a2d69960bc662a866e7e811fe60e278a845fd9cbb17f0535f2c1444de","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e40108a2d69960bc662a866e7e811fe60e278a845fd9cbb17f0535f2c1444de","first_computed_at":"2026-07-05T05:30:14.138790Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:30:14.138790Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6di3d4E0dH7hvjSerGkigDhjVlEobkEeogFSJI4QaqYqx4Ai8y3jklI/JO9C1/V2GB/injqqgh88ngHlj0q6Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:30:14.139246Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.15480","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:35cc5cb1b10c46b174f95ad18a4035ed2c5c63c5613c8aca1f02165ddb05a380","sha256:0798dbac07d3e288880843de2bbaa6ebabf037505b976d605afb046f76efaefa"],"state_sha256":"01d514bc1fa07a1f679415174d66a942db8ba3f909e8d10a727c95476ee33dfc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jdFhmABMmO7SAAog5Gpj1hcN3S4s8faKFUaffuJHoOGJvpk1SW88VQTq8CcC8ISPpuzCWQWO64fLaZwryZ5pCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T21:27:32.915806Z","bundle_sha256":"381bad542a1322a87ff81cb2dbf5545e61f5964f417d652beae53f2c4fca857c"}}