{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:VBPL6ZY7DHI7EXN5VY6CGVNHOL","short_pith_number":"pith:VBPL6ZY7","canonical_record":{"source":{"id":"2607.06147","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-07-07T11:15:39Z","cross_cats_sorted":[],"title_canon_sha256":"875363bda36a8e377914212ad89aaa0e07d944098d6878964c14740f08afadef","abstract_canon_sha256":"8ca35fb2a3c811d7c80aa2f3294e0bc5b75da52a8d9599a6605aa93e771d5b51"},"schema_version":"1.0"},"canonical_sha256":"a85ebf671f19d1f25dbdae3c2355a772e596f1b26a986b99410097a246fa5efd","source":{"kind":"arxiv","id":"2607.06147","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.06147","created_at":"2026-07-08T01:18:58Z"},{"alias_kind":"arxiv_version","alias_value":"2607.06147v1","created_at":"2026-07-08T01:18:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.06147","created_at":"2026-07-08T01:18:58Z"},{"alias_kind":"pith_short_12","alias_value":"VBPL6ZY7DHI7","created_at":"2026-07-08T01:18:58Z"},{"alias_kind":"pith_short_16","alias_value":"VBPL6ZY7DHI7EXN5","created_at":"2026-07-08T01:18:58Z"},{"alias_kind":"pith_short_8","alias_value":"VBPL6ZY7","created_at":"2026-07-08T01:18:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:VBPL6ZY7DHI7EXN5VY6CGVNHOL","target":"record","payload":{"canonical_record":{"source":{"id":"2607.06147","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-07-07T11:15:39Z","cross_cats_sorted":[],"title_canon_sha256":"875363bda36a8e377914212ad89aaa0e07d944098d6878964c14740f08afadef","abstract_canon_sha256":"8ca35fb2a3c811d7c80aa2f3294e0bc5b75da52a8d9599a6605aa93e771d5b51"},"schema_version":"1.0"},"canonical_sha256":"a85ebf671f19d1f25dbdae3c2355a772e596f1b26a986b99410097a246fa5efd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-08T01:18:58.409897Z","signature_b64":"otaEbirkdg8A3j6vZzbhGdJ2+dzRdgrSKywqkq1scyWJn4jezedwMkXR1Z/MjGOk8xbOI8Hpzk2k20Bz9qjYBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a85ebf671f19d1f25dbdae3c2355a772e596f1b26a986b99410097a246fa5efd","last_reissued_at":"2026-07-08T01:18:58.409415Z","signature_status":"signed_v1","first_computed_at":"2026-07-08T01:18:58.409415Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.06147","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":"2026-07-08T01:18:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"70nY3WlfA0b0YxQJ0lTudgABP9yrBYK6MCXvpswUu5g2FzP6BG6p77jUrVLmp2lnunlUJKUA30jZo6valjaJCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-15T21:14:44.028227Z"},"content_sha256":"bd777f351e1d70ab944ca91e86130d320eba0dab23b40aadd878ae8a44150bc8","schema_version":"1.0","event_id":"sha256:bd777f351e1d70ab944ca91e86130d320eba0dab23b40aadd878ae8a44150bc8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:VBPL6ZY7DHI7EXN5VY6CGVNHOL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Imprint of swampland-inspired coupled early dark energy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Hao Wang, Yun-Song Piao","submitted_at":"2026-07-07T11:15:39Z","abstract_excerpt":"Inspired by the Swampland Distance Conjecture, we investigate the cosmological implications of a fractional coupling between dark matter (DM) and early dark energy (EDE) in light of the recent DESI DR2 BAO data. We use a conditional normalizing flow network to efficiently sample the high-dimensional parameter space, and perform a joint analysis of Planck CMB data, DESI DR2 BAO, PantheonPlus supernovae and SH0ES. We find that the detailed construction of the EDE potential beyond the mere existence of an EDE component possibly alter cosmological constraints on late-time dark energy when the coup"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.06147","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/2607.06147/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":"2026-07-08T01:18:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7g2U9WsShdRXfInbRGfkpDkxlaNfqsMyWVy/vIc1BYzWhlhP3M/e3LFxTVaKH0yMcMr18zM1BItJLoPXCpEJAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-15T21:14:44.028626Z"},"content_sha256":"5d4726e92d6af1a56b71b4137dc566b182d5253568f41a4faf685a3e7cd4dfcc","schema_version":"1.0","event_id":"sha256:5d4726e92d6af1a56b71b4137dc566b182d5253568f41a4faf685a3e7cd4dfcc"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:VBPL6ZY7DHI7EXN5VY6CGVNHOL","target":"integrity","payload":{"note":"Identifier '10.5555/3546258.3546315' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","snippet":"G. Papamakarios, E. Nalisnick, D. J. Rezende, S. Mohamed and B. Lakshminarayanan, J. Machine Learning Res.22, no.1, 2617-2680 (2021) doi:10.5555/3546258.3546315 [arXiv:1912.02762 [stat.ML]]","arxiv_id":"2607.06147","detector":"doi_compliance","evidence":{"doi":"10.5555/3546258.3546315","arxiv_id":null,"ref_index":160,"raw_excerpt":"G. Papamakarios, E. Nalisnick, D. J. Rezende, S. Mohamed and B. Lakshminarayanan, J. Machine Learning Res.22, no.1, 2617-2680 (2021) doi:10.5555/3546258.3546315 [arXiv:1912.02762 [stat.ML]]","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"]},"severity":"critical","ref_index":160,"audited_at":"2026-07-09T07:40:10.202941Z","event_type":"pith.integrity.v1","detected_doi":"10.5555/3546258.3546315","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"4c1a5db3ff63f328302dea24a82c3694f3351b233321bf980b8ab0f75913cd1f","paper_version":1,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":7813,"payload_sha256":"52025073f2da887ac4eec4fc6ff6707d19e5735ac2154c78d527c73696db09d3","signature_b64":"VMIxHWdXBEMAUPQwX3bwtK8tPym2TW6HV7ST/pn/rXxXdllM5WPSjTa6ziqbhF7ftZc7tv8RXoBc7cIsgIGiDw==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-09T07:42:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KyeE/l9rHrVluMMSA1HRH6w/RcHp4i+V4r/E1rpCpvbkN3Zq6U45xXad/N6DS9u4r3C7H7fze0dK5n6h1hHhBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-15T21:14:44.030080Z"},"content_sha256":"9bd8338a10c4a885715d6b859d681dd4c86bb500ec16f7f7c948148e05930889","schema_version":"1.0","event_id":"sha256:9bd8338a10c4a885715d6b859d681dd4c86bb500ec16f7f7c948148e05930889"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VBPL6ZY7DHI7EXN5VY6CGVNHOL/bundle.json","state_url":"https://pith.science/pith/VBPL6ZY7DHI7EXN5VY6CGVNHOL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VBPL6ZY7DHI7EXN5VY6CGVNHOL/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":"2026-07-15T21:14:44Z","links":{"resolver":"https://pith.science/pith/VBPL6ZY7DHI7EXN5VY6CGVNHOL","bundle":"https://pith.science/pith/VBPL6ZY7DHI7EXN5VY6CGVNHOL/bundle.json","state":"https://pith.science/pith/VBPL6ZY7DHI7EXN5VY6CGVNHOL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VBPL6ZY7DHI7EXN5VY6CGVNHOL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:VBPL6ZY7DHI7EXN5VY6CGVNHOL","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"8ca35fb2a3c811d7c80aa2f3294e0bc5b75da52a8d9599a6605aa93e771d5b51","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-07-07T11:15:39Z","title_canon_sha256":"875363bda36a8e377914212ad89aaa0e07d944098d6878964c14740f08afadef"},"schema_version":"1.0","source":{"id":"2607.06147","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.06147","created_at":"2026-07-08T01:18:58Z"},{"alias_kind":"arxiv_version","alias_value":"2607.06147v1","created_at":"2026-07-08T01:18:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.06147","created_at":"2026-07-08T01:18:58Z"},{"alias_kind":"pith_short_12","alias_value":"VBPL6ZY7DHI7","created_at":"2026-07-08T01:18:58Z"},{"alias_kind":"pith_short_16","alias_value":"VBPL6ZY7DHI7EXN5","created_at":"2026-07-08T01:18:58Z"},{"alias_kind":"pith_short_8","alias_value":"VBPL6ZY7","created_at":"2026-07-08T01:18:58Z"}],"graph_snapshots":[{"event_id":"sha256:5d4726e92d6af1a56b71b4137dc566b182d5253568f41a4faf685a3e7cd4dfcc","target":"graph","created_at":"2026-07-08T01:18:58Z","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/2607.06147/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Inspired by the Swampland Distance Conjecture, we investigate the cosmological implications of a fractional coupling between dark matter (DM) and early dark energy (EDE) in light of the recent DESI DR2 BAO data. We use a conditional normalizing flow network to efficiently sample the high-dimensional parameter space, and perform a joint analysis of Planck CMB data, DESI DR2 BAO, PantheonPlus supernovae and SH0ES. We find that the detailed construction of the EDE potential beyond the mere existence of an EDE component possibly alter cosmological constraints on late-time dark energy when the coup","authors_text":"Hao Wang, Yun-Song Piao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-07-07T11:15:39Z","title":"Imprint of swampland-inspired coupled early dark energy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.06147","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:bd777f351e1d70ab944ca91e86130d320eba0dab23b40aadd878ae8a44150bc8","target":"record","created_at":"2026-07-08T01:18:58Z","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":"8ca35fb2a3c811d7c80aa2f3294e0bc5b75da52a8d9599a6605aa93e771d5b51","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-07-07T11:15:39Z","title_canon_sha256":"875363bda36a8e377914212ad89aaa0e07d944098d6878964c14740f08afadef"},"schema_version":"1.0","source":{"id":"2607.06147","kind":"arxiv","version":1}},"canonical_sha256":"a85ebf671f19d1f25dbdae3c2355a772e596f1b26a986b99410097a246fa5efd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a85ebf671f19d1f25dbdae3c2355a772e596f1b26a986b99410097a246fa5efd","first_computed_at":"2026-07-08T01:18:58.409415Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-08T01:18:58.409415Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"otaEbirkdg8A3j6vZzbhGdJ2+dzRdgrSKywqkq1scyWJn4jezedwMkXR1Z/MjGOk8xbOI8Hpzk2k20Bz9qjYBQ==","signature_status":"signed_v1","signed_at":"2026-07-08T01:18:58.409897Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.06147","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bd777f351e1d70ab944ca91e86130d320eba0dab23b40aadd878ae8a44150bc8","sha256:5d4726e92d6af1a56b71b4137dc566b182d5253568f41a4faf685a3e7cd4dfcc","sha256:9bd8338a10c4a885715d6b859d681dd4c86bb500ec16f7f7c948148e05930889"],"state_sha256":"489d56109c9dda051382bc0d1100fa90546a8c22ac42e360cd809b55d2b2cf1d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"40nvnjHatLhejsdaXqjPBCUjxndap6X0/EXBBtF8h/k3ToUzpyHuSbdjVcTS95sTtj5J6D3mO81HAIlV3PYmDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-15T21:14:44.031503Z","bundle_sha256":"09bdd97136099a4ee3d23b055a0fab3703ccb80d3f75325f34357818e6e21e6c"}}