{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:2M2ZXYBNWEBSCIC7G5SWSVOCUY","short_pith_number":"pith:2M2ZXYBN","canonical_record":{"source":{"id":"2006.14739","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-06-26T00:44:52Z","cross_cats_sorted":["hep-ex","nucl-th"],"title_canon_sha256":"245bfb542906c1bca62ddeb2f7a548ab728acdf2d92c64f6a47cbd6a95790c7d","abstract_canon_sha256":"85efde80f3601351940e3d0ef2f98bbf2598343d76733f183d92f059131cf2b7"},"schema_version":"1.0"},"canonical_sha256":"d3359be02db10321205f37656955c2a63cf8cfe1a7ee56aa740fe711bc7b0544","source":{"kind":"arxiv","id":"2006.14739","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.14739","created_at":"2026-07-05T01:29:28Z"},{"alias_kind":"arxiv_version","alias_value":"2006.14739v2","created_at":"2026-07-05T01:29:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.14739","created_at":"2026-07-05T01:29:28Z"},{"alias_kind":"pith_short_12","alias_value":"2M2ZXYBNWEBS","created_at":"2026-07-05T01:29:28Z"},{"alias_kind":"pith_short_16","alias_value":"2M2ZXYBNWEBSCIC7","created_at":"2026-07-05T01:29:28Z"},{"alias_kind":"pith_short_8","alias_value":"2M2ZXYBN","created_at":"2026-07-05T01:29:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:2M2ZXYBNWEBSCIC7G5SWSVOCUY","target":"record","payload":{"canonical_record":{"source":{"id":"2006.14739","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-06-26T00:44:52Z","cross_cats_sorted":["hep-ex","nucl-th"],"title_canon_sha256":"245bfb542906c1bca62ddeb2f7a548ab728acdf2d92c64f6a47cbd6a95790c7d","abstract_canon_sha256":"85efde80f3601351940e3d0ef2f98bbf2598343d76733f183d92f059131cf2b7"},"schema_version":"1.0"},"canonical_sha256":"d3359be02db10321205f37656955c2a63cf8cfe1a7ee56aa740fe711bc7b0544","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:29:28.129629Z","signature_b64":"3c6CmyNOWebg8ek6WwZiTNpSk1UADjkMpaHuVsGCXOSaMT/tm5j2lCVcDY8TWB2i20svGZdOyYlW2hwRN8/oDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3359be02db10321205f37656955c2a63cf8cfe1a7ee56aa740fe711bc7b0544","last_reissued_at":"2026-07-05T01:29:28.129154Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:29:28.129154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2006.14739","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":"2026-07-05T01:29:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T8QYRAeuzrVgMwqjTWakfeQuzoG4+b0lLVig3sp5qiwFctwqOK4lHGPXoGza3Oppn7lZDunZVF7B5c2oNeqkCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T16:50:14.904434Z"},"content_sha256":"70f67d9569ec27d055bc1dee25b82a40a168ec130e8bb381999bf3e47d40705a","schema_version":"1.0","event_id":"sha256:70f67d9569ec27d055bc1dee25b82a40a168ec130e8bb381999bf3e47d40705a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:2M2ZXYBNWEBSCIC7G5SWSVOCUY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hadron production in elementary nucleon-nucleon reactions from low to ultra-relativistic energies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"E. Bratkovskaya, I. Grishmanovskii, V. Kireyeu, V. Kolesnikov, V. Voronyuk","submitted_at":"2020-06-26T00:44:52Z","abstract_excerpt":"We study the hadron production in $p+p$, $p+n$ and $n+n$ reactions within the microscopic Parton-Hadron-Dynamics (PHSD) transport approach in comparison to PYTHIA 8.2. We discuss the details of the \"PHSD tune\" of the Lund string model (realized by event generators FRITIOF and PYTHIA) in the vacuum (as in $N+N$ collisions) as well as its in-medium modifications relevant for heavy-ion collisions where a hot and dense matter is produced. We compare the results of PHSD and PYTHIA 8.2 (default version) for the excitation function of hadron multiplicities as well as differential rapidity $y$, transv"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.14739","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/2006.14739/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":"2026-07-05T01:29:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NSWUZDpA9CTIzYjfCmyAEMCnJxRW9FOctNV2cdB2I2mq1FYm2Gau7TIm/H2DkX5Vg5op74XG12G5xdzXmZSmCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T16:50:14.905316Z"},"content_sha256":"adabd57d814ea0e4817420efb080b27d3f8d7afb562a3bb4b79eeb8ec4987d22","schema_version":"1.0","event_id":"sha256:adabd57d814ea0e4817420efb080b27d3f8d7afb562a3bb4b79eeb8ec4987d22"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2M2ZXYBNWEBSCIC7G5SWSVOCUY/bundle.json","state_url":"https://pith.science/pith/2M2ZXYBNWEBSCIC7G5SWSVOCUY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2M2ZXYBNWEBSCIC7G5SWSVOCUY/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":"2026-08-04T16:50:14Z","links":{"resolver":"https://pith.science/pith/2M2ZXYBNWEBSCIC7G5SWSVOCUY","bundle":"https://pith.science/pith/2M2ZXYBNWEBSCIC7G5SWSVOCUY/bundle.json","state":"https://pith.science/pith/2M2ZXYBNWEBSCIC7G5SWSVOCUY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2M2ZXYBNWEBSCIC7G5SWSVOCUY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:2M2ZXYBNWEBSCIC7G5SWSVOCUY","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":"85efde80f3601351940e3d0ef2f98bbf2598343d76733f183d92f059131cf2b7","cross_cats_sorted":["hep-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-06-26T00:44:52Z","title_canon_sha256":"245bfb542906c1bca62ddeb2f7a548ab728acdf2d92c64f6a47cbd6a95790c7d"},"schema_version":"1.0","source":{"id":"2006.14739","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.14739","created_at":"2026-07-05T01:29:28Z"},{"alias_kind":"arxiv_version","alias_value":"2006.14739v2","created_at":"2026-07-05T01:29:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.14739","created_at":"2026-07-05T01:29:28Z"},{"alias_kind":"pith_short_12","alias_value":"2M2ZXYBNWEBS","created_at":"2026-07-05T01:29:28Z"},{"alias_kind":"pith_short_16","alias_value":"2M2ZXYBNWEBSCIC7","created_at":"2026-07-05T01:29:28Z"},{"alias_kind":"pith_short_8","alias_value":"2M2ZXYBN","created_at":"2026-07-05T01:29:28Z"}],"graph_snapshots":[{"event_id":"sha256:adabd57d814ea0e4817420efb080b27d3f8d7afb562a3bb4b79eeb8ec4987d22","target":"graph","created_at":"2026-07-05T01:29:28Z","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/2006.14739/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the hadron production in $p+p$, $p+n$ and $n+n$ reactions within the microscopic Parton-Hadron-Dynamics (PHSD) transport approach in comparison to PYTHIA 8.2. We discuss the details of the \"PHSD tune\" of the Lund string model (realized by event generators FRITIOF and PYTHIA) in the vacuum (as in $N+N$ collisions) as well as its in-medium modifications relevant for heavy-ion collisions where a hot and dense matter is produced. We compare the results of PHSD and PYTHIA 8.2 (default version) for the excitation function of hadron multiplicities as well as differential rapidity $y$, transv","authors_text":"E. Bratkovskaya, I. Grishmanovskii, V. Kireyeu, V. Kolesnikov, V. Voronyuk","cross_cats":["hep-ex","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-06-26T00:44:52Z","title":"Hadron production in elementary nucleon-nucleon reactions from low to ultra-relativistic energies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.14739","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":"sha256:70f67d9569ec27d055bc1dee25b82a40a168ec130e8bb381999bf3e47d40705a","target":"record","created_at":"2026-07-05T01:29:28Z","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":"85efde80f3601351940e3d0ef2f98bbf2598343d76733f183d92f059131cf2b7","cross_cats_sorted":["hep-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-06-26T00:44:52Z","title_canon_sha256":"245bfb542906c1bca62ddeb2f7a548ab728acdf2d92c64f6a47cbd6a95790c7d"},"schema_version":"1.0","source":{"id":"2006.14739","kind":"arxiv","version":2}},"canonical_sha256":"d3359be02db10321205f37656955c2a63cf8cfe1a7ee56aa740fe711bc7b0544","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3359be02db10321205f37656955c2a63cf8cfe1a7ee56aa740fe711bc7b0544","first_computed_at":"2026-07-05T01:29:28.129154Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:29:28.129154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3c6CmyNOWebg8ek6WwZiTNpSk1UADjkMpaHuVsGCXOSaMT/tm5j2lCVcDY8TWB2i20svGZdOyYlW2hwRN8/oDg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:29:28.129629Z","signed_message":"canonical_sha256_bytes"},"source_id":"2006.14739","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:70f67d9569ec27d055bc1dee25b82a40a168ec130e8bb381999bf3e47d40705a","sha256:adabd57d814ea0e4817420efb080b27d3f8d7afb562a3bb4b79eeb8ec4987d22"],"state_sha256":"52d82054a27ec00f2d2d73e76bdd26be39b945088fcfed7d6a61d508e250d79c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WHm6ec+bMwYlfuE251+OTU1YCupFm9wxqOIHxvpf6RrlG1Cr3RXENY/bXlHy0JbA3RhSpYuu2sr4W1B46wQ1DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T16:50:14.911758Z","bundle_sha256":"e1354726853ba1364be7ef18af754c933ee783c4819fec595591691d3b3246b2"}}