{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:DZXIETQW37K3G3Q6WJ3VOYG2L5","short_pith_number":"pith:DZXIETQW","canonical_record":{"source":{"id":"2607.05156","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-06T14:39:29Z","cross_cats_sorted":[],"title_canon_sha256":"8d958c49db29bc7217c988b6c200bbd4c80282cc40a7a071771057166b753bd8","abstract_canon_sha256":"5dd58ad8ae574bbbc87f44290c449552b1581e17c0b4567464d851dab7d05cdb"},"schema_version":"1.0"},"canonical_sha256":"1e6e824e16dfd5b36e1eb2775760da5f435eab38c605b6e72508418b7809b302","source":{"kind":"arxiv","id":"2607.05156","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.05156","created_at":"2026-07-07T03:19:18Z"},{"alias_kind":"arxiv_version","alias_value":"2607.05156v1","created_at":"2026-07-07T03:19:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.05156","created_at":"2026-07-07T03:19:18Z"},{"alias_kind":"pith_short_12","alias_value":"DZXIETQW37K3","created_at":"2026-07-07T03:19:18Z"},{"alias_kind":"pith_short_16","alias_value":"DZXIETQW37K3G3Q6","created_at":"2026-07-07T03:19:18Z"},{"alias_kind":"pith_short_8","alias_value":"DZXIETQW","created_at":"2026-07-07T03:19:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:DZXIETQW37K3G3Q6WJ3VOYG2L5","target":"record","payload":{"canonical_record":{"source":{"id":"2607.05156","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-06T14:39:29Z","cross_cats_sorted":[],"title_canon_sha256":"8d958c49db29bc7217c988b6c200bbd4c80282cc40a7a071771057166b753bd8","abstract_canon_sha256":"5dd58ad8ae574bbbc87f44290c449552b1581e17c0b4567464d851dab7d05cdb"},"schema_version":"1.0"},"canonical_sha256":"1e6e824e16dfd5b36e1eb2775760da5f435eab38c605b6e72508418b7809b302","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-07T03:19:18.166298Z","signature_b64":"qWBuwbWMJBLEBOeDvuPPct42JfPoVRCssNmImDK7fD1e8dOJeWlbfEQK3cBaiW42RE8nMEKknX1TfVEeeTjmAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1e6e824e16dfd5b36e1eb2775760da5f435eab38c605b6e72508418b7809b302","last_reissued_at":"2026-07-07T03:19:18.165883Z","signature_status":"signed_v1","first_computed_at":"2026-07-07T03:19:18.165883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.05156","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":"2026-07-07T03:19:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9XTEW7s3r0RUnjnQX+nSacSP+f5/kAmHGHPDCsGLc7sE2jf23YaUeVgwa5r+nZCczNcpdJKeERTHV9F6sKDFBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T03:07:37.531012Z"},"content_sha256":"5d4630c0d52988c2f8aab42c350d6a463c8f131c2a9382a75b3bb9e4acbdd3af","schema_version":"1.0","event_id":"sha256:5d4630c0d52988c2f8aab42c350d6a463c8f131c2a9382a75b3bb9e4acbdd3af"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:DZXIETQW37K3G3Q6WJ3VOYG2L5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Emergence of high-mass stars in complex fiber networks (EMERGE) VI. Turbulence dissipation and the formation of dense fibers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Hacar, A. Socci, F. Bonanomi, S. Heigl","submitted_at":"2026-07-06T14:39:29Z","abstract_excerpt":"(Abridged) The turbulent cascade naturally generates a hierarchy of filaments within molecular clouds, with fibers suggested to be the first (tran-)sonic components formed out of it. We aim to investigate the diffuse gas kinematics and its interaction with the dense gas composing fibers using HNC as molecular tracer. We use high-resolution (4.5\" or 2000au) large-scale ALMA+IRAM-30m mosaics to survey five star-forming regions in Orion, as part of the EMERGE Early ALMA Survey covering a wide range of stellar activity, cloud morphology, and evolutionary stages. We observe our targets in HNC(1-0) "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.05156","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/2607.05156/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":"2026-07-07T03:19:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OQPqfObhvtNMToMzOQNiCLn6xwYwMsUyNciZ1cG8ob2wIc5oyi9A0Wni+YyN4wGWlvGstBf1Jd2iGhqS6fK2Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T03:07:37.531523Z"},"content_sha256":"2aa177c47eabe2b9f766458f6f6254e10df27cbf98b10cb2a451ddfd8a2b94ab","schema_version":"1.0","event_id":"sha256:2aa177c47eabe2b9f766458f6f6254e10df27cbf98b10cb2a451ddfd8a2b94ab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DZXIETQW37K3G3Q6WJ3VOYG2L5/bundle.json","state_url":"https://pith.science/pith/DZXIETQW37K3G3Q6WJ3VOYG2L5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DZXIETQW37K3G3Q6WJ3VOYG2L5/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":"2026-08-06T03:07:37Z","links":{"resolver":"https://pith.science/pith/DZXIETQW37K3G3Q6WJ3VOYG2L5","bundle":"https://pith.science/pith/DZXIETQW37K3G3Q6WJ3VOYG2L5/bundle.json","state":"https://pith.science/pith/DZXIETQW37K3G3Q6WJ3VOYG2L5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DZXIETQW37K3G3Q6WJ3VOYG2L5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:DZXIETQW37K3G3Q6WJ3VOYG2L5","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":"5dd58ad8ae574bbbc87f44290c449552b1581e17c0b4567464d851dab7d05cdb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-06T14:39:29Z","title_canon_sha256":"8d958c49db29bc7217c988b6c200bbd4c80282cc40a7a071771057166b753bd8"},"schema_version":"1.0","source":{"id":"2607.05156","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.05156","created_at":"2026-07-07T03:19:18Z"},{"alias_kind":"arxiv_version","alias_value":"2607.05156v1","created_at":"2026-07-07T03:19:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.05156","created_at":"2026-07-07T03:19:18Z"},{"alias_kind":"pith_short_12","alias_value":"DZXIETQW37K3","created_at":"2026-07-07T03:19:18Z"},{"alias_kind":"pith_short_16","alias_value":"DZXIETQW37K3G3Q6","created_at":"2026-07-07T03:19:18Z"},{"alias_kind":"pith_short_8","alias_value":"DZXIETQW","created_at":"2026-07-07T03:19:18Z"}],"graph_snapshots":[{"event_id":"sha256:2aa177c47eabe2b9f766458f6f6254e10df27cbf98b10cb2a451ddfd8a2b94ab","target":"graph","created_at":"2026-07-07T03:19:18Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2607.05156/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"(Abridged) The turbulent cascade naturally generates a hierarchy of filaments within molecular clouds, with fibers suggested to be the first (tran-)sonic components formed out of it. We aim to investigate the diffuse gas kinematics and its interaction with the dense gas composing fibers using HNC as molecular tracer. We use high-resolution (4.5\" or 2000au) large-scale ALMA+IRAM-30m mosaics to survey five star-forming regions in Orion, as part of the EMERGE Early ALMA Survey covering a wide range of stellar activity, cloud morphology, and evolutionary stages. We observe our targets in HNC(1-0) ","authors_text":"A. Hacar, A. Socci, F. Bonanomi, S. Heigl","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-06T14:39:29Z","title":"Emergence of high-mass stars in complex fiber networks (EMERGE) VI. Turbulence dissipation and the formation of dense fibers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.05156","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":"sha256:5d4630c0d52988c2f8aab42c350d6a463c8f131c2a9382a75b3bb9e4acbdd3af","target":"record","created_at":"2026-07-07T03:19:18Z","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":"5dd58ad8ae574bbbc87f44290c449552b1581e17c0b4567464d851dab7d05cdb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-06T14:39:29Z","title_canon_sha256":"8d958c49db29bc7217c988b6c200bbd4c80282cc40a7a071771057166b753bd8"},"schema_version":"1.0","source":{"id":"2607.05156","kind":"arxiv","version":1}},"canonical_sha256":"1e6e824e16dfd5b36e1eb2775760da5f435eab38c605b6e72508418b7809b302","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e6e824e16dfd5b36e1eb2775760da5f435eab38c605b6e72508418b7809b302","first_computed_at":"2026-07-07T03:19:18.165883Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-07T03:19:18.165883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qWBuwbWMJBLEBOeDvuPPct42JfPoVRCssNmImDK7fD1e8dOJeWlbfEQK3cBaiW42RE8nMEKknX1TfVEeeTjmAw==","signature_status":"signed_v1","signed_at":"2026-07-07T03:19:18.166298Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.05156","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d4630c0d52988c2f8aab42c350d6a463c8f131c2a9382a75b3bb9e4acbdd3af","sha256:2aa177c47eabe2b9f766458f6f6254e10df27cbf98b10cb2a451ddfd8a2b94ab"],"state_sha256":"06080cd7ac1a513052c551050ecab396308b119c2dd013c966e1dfadc2a52602"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tHTnEO6D+342V6iEs5YRfO5nzDd/kQZFkg2+iHJYDrq4Sr6k5qCqVicfeJYgHxtl/LaWpIiF+iU1yJH6ywf6CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T03:07:37.536265Z","bundle_sha256":"360661b51ee6286ade9e4ed63484f95041bc3506e7383fb7ccbea75efc84cdaf"}}