{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:GZX6I4P7ZL4OV5EJHR6XMZ7RX4","short_pith_number":"pith:GZX6I4P7","canonical_record":{"source":{"id":"1511.06698","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-11-20T17:20:44Z","cross_cats_sorted":[],"title_canon_sha256":"876c34932d4d64e82afd3e462cfe444af15899b45fcf7d5dbb9dd56b22a83ce9","abstract_canon_sha256":"992d9cb8990234e59bcc47985b3746e3145ef12186cd99698c46b12aa995dbda"},"schema_version":"1.0"},"canonical_sha256":"366fe471ffcaf8eaf4893c7d7667f1bf1f89ea02f88d25e9f37fa056eb3b7fa4","source":{"kind":"arxiv","id":"1511.06698","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.06698","created_at":"2026-05-18T00:57:18Z"},{"alias_kind":"arxiv_version","alias_value":"1511.06698v1","created_at":"2026-05-18T00:57:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.06698","created_at":"2026-05-18T00:57:18Z"},{"alias_kind":"pith_short_12","alias_value":"GZX6I4P7ZL4O","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"GZX6I4P7ZL4OV5EJ","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"GZX6I4P7","created_at":"2026-05-18T12:29:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:GZX6I4P7ZL4OV5EJHR6XMZ7RX4","target":"record","payload":{"canonical_record":{"source":{"id":"1511.06698","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-11-20T17:20:44Z","cross_cats_sorted":[],"title_canon_sha256":"876c34932d4d64e82afd3e462cfe444af15899b45fcf7d5dbb9dd56b22a83ce9","abstract_canon_sha256":"992d9cb8990234e59bcc47985b3746e3145ef12186cd99698c46b12aa995dbda"},"schema_version":"1.0"},"canonical_sha256":"366fe471ffcaf8eaf4893c7d7667f1bf1f89ea02f88d25e9f37fa056eb3b7fa4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:57:18.100915Z","signature_b64":"RlZbVhFUALM1RrSWG2fYz/0aizSuLQ8QZQaUVb7+Rz2kYfZEYjYSaQ4NuxuzZy1e51lrtH3wD5+YoEqOfIlHDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"366fe471ffcaf8eaf4893c7d7667f1bf1f89ea02f88d25e9f37fa056eb3b7fa4","last_reissued_at":"2026-05-18T00:57:18.100340Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:57:18.100340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.06698","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":"2026-05-18T00:57:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AZ3x6OpikdltJsQ00Bm8LvAERk5owVpDpBYSn1PYxWlO104an4+ygV606mcFDb0ljRlRG6WFct2zOJgriERYCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T20:27:05.457668Z"},"content_sha256":"04e3ff44e9739ecbe4dd6026f498c4996130a783fedf71a1feac7472493293fe","schema_version":"1.0","event_id":"sha256:04e3ff44e9739ecbe4dd6026f498c4996130a783fedf71a1feac7472493293fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:GZX6I4P7ZL4OV5EJHR6XMZ7RX4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A possible evidence of observation of two mixed phases in nuclear collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"A.I. Ivanytskyi, D.R. Oliinychenko, E.G. Nikonov, G.M. Zinovjev, K.A. Bugaev, V.S. Trubnikov, V.V. Sagun","submitted_at":"2015-11-20T17:20:44Z","abstract_excerpt":"Using an advanced version of the hadron resonance gas model we have found several remarkable irregularities at chemical freeze-out. The most prominent of them are two sets of highly correlated quasi-plateaus in the collision energy dependence of the entropy per baryon, total pion number per baryon, and thermal pion number per baryon which we found at center of mass energies 3.6-4.9 GeV and 7.6-10 GeV. The low energy set of quasi-plateaus was predicted a long time ago. On the basis of the generalized shock-adiabat model we demonstrate that the low energy correlated quasi-plateaus give evidence "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.06698","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":"2026-05-18T00:57:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eBHNSpcEvHCdqhforIbFBmuAjsnBRLHsreh+8x5DBFanxbPv+CA3axXCoLM1yk0U3aj9Sd7ZChWxVLkbgYHfDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T20:27:05.458036Z"},"content_sha256":"126eeeeb58f2498afcb3d729b05a1332939e618e9316572c3d050ac1d933ef69","schema_version":"1.0","event_id":"sha256:126eeeeb58f2498afcb3d729b05a1332939e618e9316572c3d050ac1d933ef69"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GZX6I4P7ZL4OV5EJHR6XMZ7RX4/bundle.json","state_url":"https://pith.science/pith/GZX6I4P7ZL4OV5EJHR6XMZ7RX4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GZX6I4P7ZL4OV5EJHR6XMZ7RX4/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":"2026-05-31T20:27:05Z","links":{"resolver":"https://pith.science/pith/GZX6I4P7ZL4OV5EJHR6XMZ7RX4","bundle":"https://pith.science/pith/GZX6I4P7ZL4OV5EJHR6XMZ7RX4/bundle.json","state":"https://pith.science/pith/GZX6I4P7ZL4OV5EJHR6XMZ7RX4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GZX6I4P7ZL4OV5EJHR6XMZ7RX4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:GZX6I4P7ZL4OV5EJHR6XMZ7RX4","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":"992d9cb8990234e59bcc47985b3746e3145ef12186cd99698c46b12aa995dbda","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-11-20T17:20:44Z","title_canon_sha256":"876c34932d4d64e82afd3e462cfe444af15899b45fcf7d5dbb9dd56b22a83ce9"},"schema_version":"1.0","source":{"id":"1511.06698","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.06698","created_at":"2026-05-18T00:57:18Z"},{"alias_kind":"arxiv_version","alias_value":"1511.06698v1","created_at":"2026-05-18T00:57:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.06698","created_at":"2026-05-18T00:57:18Z"},{"alias_kind":"pith_short_12","alias_value":"GZX6I4P7ZL4O","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"GZX6I4P7ZL4OV5EJ","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"GZX6I4P7","created_at":"2026-05-18T12:29:22Z"}],"graph_snapshots":[{"event_id":"sha256:126eeeeb58f2498afcb3d729b05a1332939e618e9316572c3d050ac1d933ef69","target":"graph","created_at":"2026-05-18T00:57:18Z","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":"Using an advanced version of the hadron resonance gas model we have found several remarkable irregularities at chemical freeze-out. The most prominent of them are two sets of highly correlated quasi-plateaus in the collision energy dependence of the entropy per baryon, total pion number per baryon, and thermal pion number per baryon which we found at center of mass energies 3.6-4.9 GeV and 7.6-10 GeV. The low energy set of quasi-plateaus was predicted a long time ago. On the basis of the generalized shock-adiabat model we demonstrate that the low energy correlated quasi-plateaus give evidence ","authors_text":"A.I. Ivanytskyi, D.R. Oliinychenko, E.G. Nikonov, G.M. Zinovjev, K.A. Bugaev, V.S. Trubnikov, V.V. Sagun","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-11-20T17:20:44Z","title":"A possible evidence of observation of two mixed phases in nuclear collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.06698","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":"sha256:04e3ff44e9739ecbe4dd6026f498c4996130a783fedf71a1feac7472493293fe","target":"record","created_at":"2026-05-18T00:57:18Z","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":"992d9cb8990234e59bcc47985b3746e3145ef12186cd99698c46b12aa995dbda","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-11-20T17:20:44Z","title_canon_sha256":"876c34932d4d64e82afd3e462cfe444af15899b45fcf7d5dbb9dd56b22a83ce9"},"schema_version":"1.0","source":{"id":"1511.06698","kind":"arxiv","version":1}},"canonical_sha256":"366fe471ffcaf8eaf4893c7d7667f1bf1f89ea02f88d25e9f37fa056eb3b7fa4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"366fe471ffcaf8eaf4893c7d7667f1bf1f89ea02f88d25e9f37fa056eb3b7fa4","first_computed_at":"2026-05-18T00:57:18.100340Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:57:18.100340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RlZbVhFUALM1RrSWG2fYz/0aizSuLQ8QZQaUVb7+Rz2kYfZEYjYSaQ4NuxuzZy1e51lrtH3wD5+YoEqOfIlHDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:57:18.100915Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.06698","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:04e3ff44e9739ecbe4dd6026f498c4996130a783fedf71a1feac7472493293fe","sha256:126eeeeb58f2498afcb3d729b05a1332939e618e9316572c3d050ac1d933ef69"],"state_sha256":"b57cd69b8eb1b6c523550424e004eb265de8f95c8e95c345ac155ca123876c2d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H1pLy7mLJCugeAqIqxNe2nk+9BCPjSUNOqEKU2ENAEBgUtLUy6LJlOPLpb2FovIYce6+r4bd8EoFrJqrbicpAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T20:27:05.460663Z","bundle_sha256":"09d312c532546218484fba87247f5fe3839b18acbf6f4f140b6a80c1e05be806"}}