{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:WICMSFWTPJLASR2GYFULLLSVQZ","short_pith_number":"pith:WICMSFWT","canonical_record":{"source":{"id":"1403.7041","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-03-27T14:13:09Z","cross_cats_sorted":[],"title_canon_sha256":"06be451809d974c5c1be9f10c9fcd40b00b5dd648cddc67c2bdd82816889f6c9","abstract_canon_sha256":"98c4aab3a1510fcdc90016e0b2366cfd62d4bda79fefa092a9b5ca8063de9eb6"},"schema_version":"1.0"},"canonical_sha256":"b204c916d37a56094746c168b5ae5586445d7c6079618ca1e6d1cd5d06798103","source":{"kind":"arxiv","id":"1403.7041","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.7041","created_at":"2026-05-18T01:43:50Z"},{"alias_kind":"arxiv_version","alias_value":"1403.7041v1","created_at":"2026-05-18T01:43:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.7041","created_at":"2026-05-18T01:43:50Z"},{"alias_kind":"pith_short_12","alias_value":"WICMSFWTPJLA","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WICMSFWTPJLASR2G","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WICMSFWT","created_at":"2026-05-18T12:28:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:WICMSFWTPJLASR2GYFULLLSVQZ","target":"record","payload":{"canonical_record":{"source":{"id":"1403.7041","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-03-27T14:13:09Z","cross_cats_sorted":[],"title_canon_sha256":"06be451809d974c5c1be9f10c9fcd40b00b5dd648cddc67c2bdd82816889f6c9","abstract_canon_sha256":"98c4aab3a1510fcdc90016e0b2366cfd62d4bda79fefa092a9b5ca8063de9eb6"},"schema_version":"1.0"},"canonical_sha256":"b204c916d37a56094746c168b5ae5586445d7c6079618ca1e6d1cd5d06798103","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:50.198716Z","signature_b64":"0c5DeZc4hTlgoeYk57zhLZD2FCbctVzCbR36UbiRQrqMSNx0gziuGz/DhZTLUhI9hwoB1iksQvjP05TQaCHhAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b204c916d37a56094746c168b5ae5586445d7c6079618ca1e6d1cd5d06798103","last_reissued_at":"2026-05-18T01:43:50.198057Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:50.198057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.7041","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":"2026-05-18T01:43:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FJs0QWUcEZKJjsaXtGGwoaYirMRly5TvskIdwey7dsIG7QxqveoezSFgZ8pBfcR8Hi1q7htWc+zsMNUpUmuwAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T06:47:11.366278Z"},"content_sha256":"0fa828d9180b9715a24cf1c0532079b28439de811cb39d886b4deece6b628b18","schema_version":"1.0","event_id":"sha256:0fa828d9180b9715a24cf1c0532079b28439de811cb39d886b4deece6b628b18"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:WICMSFWTPJLASR2GYFULLLSVQZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraining the high-density nuclear symmetry energy with the transverse-momentum dependent elliptic flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Chenchen Guo, Hongfei Zhang, Qingfeng Li, W. Trautmann, Y. Leifels, Yongjia Wang","submitted_at":"2014-03-27T14:13:09Z","abstract_excerpt":"Within the newly updated version of the ultrarelativistic quantum molecular dynamics (UrQMD) model, the transverse-velocity dependence of the elliptic flow of free nucleons from $^{197}$Au+$^{197}$Au collisions at the incident energy 400 MeV$/$nucleon is studied within different windows of the normalized c.m. rapidity $y_0$. It is found that the elliptic flow difference $v_{2}^{n}$-$v_{2}^{p}$ and ratio $v_{2}^{n}$/$v_{2}^{p}$ of neutrons versus protons are sensitive to the density dependence of the symmetry energy, especially the ratio $v_{2}^{n}$/$v_{2}^{p}$ at small transverse velocity in t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.7041","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":"2026-05-18T01:43:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NCsGn0uMsDJQbSgQ7rGMpma+ZiudZaxy9SG/XSQkKGQ4AfxtxrzHE5LkU1yHA/DquxZRNvDe/gL2Tv2UBn0RAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T06:47:11.366645Z"},"content_sha256":"c8cc3beb7ccaf5bda370cabd434139425f51491c20880ed91d23a40dd9b925fd","schema_version":"1.0","event_id":"sha256:c8cc3beb7ccaf5bda370cabd434139425f51491c20880ed91d23a40dd9b925fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WICMSFWTPJLASR2GYFULLLSVQZ/bundle.json","state_url":"https://pith.science/pith/WICMSFWTPJLASR2GYFULLLSVQZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WICMSFWTPJLASR2GYFULLLSVQZ/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":"2026-05-30T06:47:11Z","links":{"resolver":"https://pith.science/pith/WICMSFWTPJLASR2GYFULLLSVQZ","bundle":"https://pith.science/pith/WICMSFWTPJLASR2GYFULLLSVQZ/bundle.json","state":"https://pith.science/pith/WICMSFWTPJLASR2GYFULLLSVQZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WICMSFWTPJLASR2GYFULLLSVQZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:WICMSFWTPJLASR2GYFULLLSVQZ","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":"98c4aab3a1510fcdc90016e0b2366cfd62d4bda79fefa092a9b5ca8063de9eb6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-03-27T14:13:09Z","title_canon_sha256":"06be451809d974c5c1be9f10c9fcd40b00b5dd648cddc67c2bdd82816889f6c9"},"schema_version":"1.0","source":{"id":"1403.7041","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.7041","created_at":"2026-05-18T01:43:50Z"},{"alias_kind":"arxiv_version","alias_value":"1403.7041v1","created_at":"2026-05-18T01:43:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.7041","created_at":"2026-05-18T01:43:50Z"},{"alias_kind":"pith_short_12","alias_value":"WICMSFWTPJLA","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WICMSFWTPJLASR2G","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WICMSFWT","created_at":"2026-05-18T12:28:54Z"}],"graph_snapshots":[{"event_id":"sha256:c8cc3beb7ccaf5bda370cabd434139425f51491c20880ed91d23a40dd9b925fd","target":"graph","created_at":"2026-05-18T01:43:50Z","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":"Within the newly updated version of the ultrarelativistic quantum molecular dynamics (UrQMD) model, the transverse-velocity dependence of the elliptic flow of free nucleons from $^{197}$Au+$^{197}$Au collisions at the incident energy 400 MeV$/$nucleon is studied within different windows of the normalized c.m. rapidity $y_0$. It is found that the elliptic flow difference $v_{2}^{n}$-$v_{2}^{p}$ and ratio $v_{2}^{n}$/$v_{2}^{p}$ of neutrons versus protons are sensitive to the density dependence of the symmetry energy, especially the ratio $v_{2}^{n}$/$v_{2}^{p}$ at small transverse velocity in t","authors_text":"Chenchen Guo, Hongfei Zhang, Qingfeng Li, W. Trautmann, Y. Leifels, Yongjia Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-03-27T14:13:09Z","title":"Constraining the high-density nuclear symmetry energy with the transverse-momentum dependent elliptic flow"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.7041","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":"sha256:0fa828d9180b9715a24cf1c0532079b28439de811cb39d886b4deece6b628b18","target":"record","created_at":"2026-05-18T01:43:50Z","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":"98c4aab3a1510fcdc90016e0b2366cfd62d4bda79fefa092a9b5ca8063de9eb6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-03-27T14:13:09Z","title_canon_sha256":"06be451809d974c5c1be9f10c9fcd40b00b5dd648cddc67c2bdd82816889f6c9"},"schema_version":"1.0","source":{"id":"1403.7041","kind":"arxiv","version":1}},"canonical_sha256":"b204c916d37a56094746c168b5ae5586445d7c6079618ca1e6d1cd5d06798103","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b204c916d37a56094746c168b5ae5586445d7c6079618ca1e6d1cd5d06798103","first_computed_at":"2026-05-18T01:43:50.198057Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:50.198057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0c5DeZc4hTlgoeYk57zhLZD2FCbctVzCbR36UbiRQrqMSNx0gziuGz/DhZTLUhI9hwoB1iksQvjP05TQaCHhAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:50.198716Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.7041","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0fa828d9180b9715a24cf1c0532079b28439de811cb39d886b4deece6b628b18","sha256:c8cc3beb7ccaf5bda370cabd434139425f51491c20880ed91d23a40dd9b925fd"],"state_sha256":"274ccc325a39ea8c8ed0006014779a0f54d050c8ff8ef1d5230a9a2df49ad3e6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IFf9R4r1kjJ2oZllS6UwyV4oMypktt66Nx7tkIVuGBJBz10fWVa7q0kGo7H93GSUETZr2gVD+IhDNvbQX+71BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T06:47:11.368789Z","bundle_sha256":"0009ead9db203f98dff7bcca3d477dbae20864826c67b07c686b6fb12f81b54a"}}