{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:5YLOJMQIKEOFSD5I37XIGTFHMH","short_pith_number":"pith:5YLOJMQI","canonical_record":{"source":{"id":"1601.03867","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-15T10:38:54Z","cross_cats_sorted":[],"title_canon_sha256":"b7dd9997db010f7d8664097f1286d1ab966d40299a5dc4c25e9c965847036ebf","abstract_canon_sha256":"62ae61a2336bdeb591485fe30e0c1abdf4ed844b15e9a89ff8e50e050b6f05f4"},"schema_version":"1.0"},"canonical_sha256":"ee16e4b208511c590fa8dfee834ca761c722a1e3be00792a9337c011162aaa0c","source":{"kind":"arxiv","id":"1601.03867","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.03867","created_at":"2026-05-18T00:47:15Z"},{"alias_kind":"arxiv_version","alias_value":"1601.03867v1","created_at":"2026-05-18T00:47:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.03867","created_at":"2026-05-18T00:47:15Z"},{"alias_kind":"pith_short_12","alias_value":"5YLOJMQIKEOF","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5YLOJMQIKEOFSD5I","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5YLOJMQI","created_at":"2026-05-18T12:30:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:5YLOJMQIKEOFSD5I37XIGTFHMH","target":"record","payload":{"canonical_record":{"source":{"id":"1601.03867","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-15T10:38:54Z","cross_cats_sorted":[],"title_canon_sha256":"b7dd9997db010f7d8664097f1286d1ab966d40299a5dc4c25e9c965847036ebf","abstract_canon_sha256":"62ae61a2336bdeb591485fe30e0c1abdf4ed844b15e9a89ff8e50e050b6f05f4"},"schema_version":"1.0"},"canonical_sha256":"ee16e4b208511c590fa8dfee834ca761c722a1e3be00792a9337c011162aaa0c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:15.692141Z","signature_b64":"8oG3VTVO1Dtgd7hGFFLZpBNZJQh/aiU9F3hCcafOcrDzEAdnp6+yPllWPaVilDYqpDkBFirB4WQ2WALRzbr5CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ee16e4b208511c590fa8dfee834ca761c722a1e3be00792a9337c011162aaa0c","last_reissued_at":"2026-05-18T00:47:15.691618Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:15.691618Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.03867","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":"2026-05-18T00:47:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8yM3g3lSU/Kcx/3VOzx1WPJ2zGhxIgPLquaiQnx5EUrp211aL0TTlX350DFFxL85lwevSw26fVflbuRmVYzqCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:20:10.770240Z"},"content_sha256":"6f375792842cc226fb7d65854ec8969a87ebcb825ac17aaa0bd654a0a0984503","schema_version":"1.0","event_id":"sha256:6f375792842cc226fb7d65854ec8969a87ebcb825ac17aaa0bd654a0a0984503"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:5YLOJMQIKEOFSD5I37XIGTFHMH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bimodal regime in young massive clusters leading to subsequent stellar generations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Casiana Mu\\~noz-Tu\\~n\\'on, Guillermo Tenorio-Tagle, Jan Palou\\v{s}, Richard W\\\"unsch, So\\v{n}a Ehlerov\\'a","submitted_at":"2016-01-15T10:38:54Z","abstract_excerpt":"Massive stars in young massive clusters insert tremendous amounts of mass and energy into their surroundings in the form of stellar winds and supernova ejecta. Mutual shock-shock collisions lead to formation of hot gas, filling the volume of the cluster. The pressure of this gas then drives a powerful cluster wind. However, it has been shown that if the cluster is massive and dense enough, it can evolve in the so--called bimodal regime, in which the hot gas inside the cluster becomes thermally unstable and forms dense clumps which are trapped inside the cluster by its gravity. We will review w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.03867","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":"2026-05-18T00:47:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"haGBz8afV88ntYTDjI//cYxHzgPHW5OT8VPV+t683fteBaWkdCNl+K2tMXPLFsBVMS+igNzHAiwHZ7MgXmFiCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:20:10.770978Z"},"content_sha256":"0a519d3f2d9acd3489d7b7d4516b0f5539ce6f9c5bb5d70bbeaebb99f357492b","schema_version":"1.0","event_id":"sha256:0a519d3f2d9acd3489d7b7d4516b0f5539ce6f9c5bb5d70bbeaebb99f357492b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5YLOJMQIKEOFSD5I37XIGTFHMH/bundle.json","state_url":"https://pith.science/pith/5YLOJMQIKEOFSD5I37XIGTFHMH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5YLOJMQIKEOFSD5I37XIGTFHMH/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":"2026-05-26T12:20:10Z","links":{"resolver":"https://pith.science/pith/5YLOJMQIKEOFSD5I37XIGTFHMH","bundle":"https://pith.science/pith/5YLOJMQIKEOFSD5I37XIGTFHMH/bundle.json","state":"https://pith.science/pith/5YLOJMQIKEOFSD5I37XIGTFHMH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5YLOJMQIKEOFSD5I37XIGTFHMH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5YLOJMQIKEOFSD5I37XIGTFHMH","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":"62ae61a2336bdeb591485fe30e0c1abdf4ed844b15e9a89ff8e50e050b6f05f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-15T10:38:54Z","title_canon_sha256":"b7dd9997db010f7d8664097f1286d1ab966d40299a5dc4c25e9c965847036ebf"},"schema_version":"1.0","source":{"id":"1601.03867","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.03867","created_at":"2026-05-18T00:47:15Z"},{"alias_kind":"arxiv_version","alias_value":"1601.03867v1","created_at":"2026-05-18T00:47:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.03867","created_at":"2026-05-18T00:47:15Z"},{"alias_kind":"pith_short_12","alias_value":"5YLOJMQIKEOF","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5YLOJMQIKEOFSD5I","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5YLOJMQI","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:0a519d3f2d9acd3489d7b7d4516b0f5539ce6f9c5bb5d70bbeaebb99f357492b","target":"graph","created_at":"2026-05-18T00:47:15Z","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":"Massive stars in young massive clusters insert tremendous amounts of mass and energy into their surroundings in the form of stellar winds and supernova ejecta. Mutual shock-shock collisions lead to formation of hot gas, filling the volume of the cluster. The pressure of this gas then drives a powerful cluster wind. However, it has been shown that if the cluster is massive and dense enough, it can evolve in the so--called bimodal regime, in which the hot gas inside the cluster becomes thermally unstable and forms dense clumps which are trapped inside the cluster by its gravity. We will review w","authors_text":"Casiana Mu\\~noz-Tu\\~n\\'on, Guillermo Tenorio-Tagle, Jan Palou\\v{s}, Richard W\\\"unsch, So\\v{n}a Ehlerov\\'a","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-15T10:38:54Z","title":"Bimodal regime in young massive clusters leading to subsequent stellar generations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.03867","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":"sha256:6f375792842cc226fb7d65854ec8969a87ebcb825ac17aaa0bd654a0a0984503","target":"record","created_at":"2026-05-18T00:47:15Z","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":"62ae61a2336bdeb591485fe30e0c1abdf4ed844b15e9a89ff8e50e050b6f05f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-15T10:38:54Z","title_canon_sha256":"b7dd9997db010f7d8664097f1286d1ab966d40299a5dc4c25e9c965847036ebf"},"schema_version":"1.0","source":{"id":"1601.03867","kind":"arxiv","version":1}},"canonical_sha256":"ee16e4b208511c590fa8dfee834ca761c722a1e3be00792a9337c011162aaa0c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ee16e4b208511c590fa8dfee834ca761c722a1e3be00792a9337c011162aaa0c","first_computed_at":"2026-05-18T00:47:15.691618Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:15.691618Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8oG3VTVO1Dtgd7hGFFLZpBNZJQh/aiU9F3hCcafOcrDzEAdnp6+yPllWPaVilDYqpDkBFirB4WQ2WALRzbr5CA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:15.692141Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.03867","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6f375792842cc226fb7d65854ec8969a87ebcb825ac17aaa0bd654a0a0984503","sha256:0a519d3f2d9acd3489d7b7d4516b0f5539ce6f9c5bb5d70bbeaebb99f357492b"],"state_sha256":"d8776170d2c1f02f58b17453200fc2b206117f5e8ff05b73a54a67012656ccf2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aIybtpR7mrZRMtW1zLxeSVAP6ThT96UXd2Dq9ibY8G9iOvkVfnuU2I7mdbRVFzTsgiypaZKLBE2Mll4xqtj4Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T12:20:10.774934Z","bundle_sha256":"ec89d3d17eeca50c1f281de791817cd396ab2c9ff3809d408e3b9456ae24bc55"}}