{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:TR4FZ3FHIQJ47P7OCAID7K3Z7T","short_pith_number":"pith:TR4FZ3FH","canonical_record":{"source":{"id":"0711.4989","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-11-30T17:42:09Z","cross_cats_sorted":[],"title_canon_sha256":"c8afe6428b9d0633cd537ee24d6d9d661ee858591a4900c08b5cf0c9d34e15ca","abstract_canon_sha256":"b00da1bfcb3de343d980b6b69b308369e9eea8e52906f4782391cb65fdc3441e"},"schema_version":"1.0"},"canonical_sha256":"9c785ceca74413cfbfee10103fab79fcdf7bb33f49815b7ea3949a4ac5140157","source":{"kind":"arxiv","id":"0711.4989","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0711.4989","created_at":"2026-07-04T17:07:01Z"},{"alias_kind":"arxiv_version","alias_value":"0711.4989v2","created_at":"2026-07-04T17:07:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0711.4989","created_at":"2026-07-04T17:07:01Z"},{"alias_kind":"pith_short_12","alias_value":"TR4FZ3FHIQJ4","created_at":"2026-07-04T17:07:01Z"},{"alias_kind":"pith_short_16","alias_value":"TR4FZ3FHIQJ47P7O","created_at":"2026-07-04T17:07:01Z"},{"alias_kind":"pith_short_8","alias_value":"TR4FZ3FH","created_at":"2026-07-04T17:07:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:TR4FZ3FHIQJ47P7OCAID7K3Z7T","target":"record","payload":{"canonical_record":{"source":{"id":"0711.4989","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-11-30T17:42:09Z","cross_cats_sorted":[],"title_canon_sha256":"c8afe6428b9d0633cd537ee24d6d9d661ee858591a4900c08b5cf0c9d34e15ca","abstract_canon_sha256":"b00da1bfcb3de343d980b6b69b308369e9eea8e52906f4782391cb65fdc3441e"},"schema_version":"1.0"},"canonical_sha256":"9c785ceca74413cfbfee10103fab79fcdf7bb33f49815b7ea3949a4ac5140157","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:07:01.787002Z","signature_b64":"pUE9kFPZxXfnTzh0hYepQc0c0YqW4XHdBwoChhUTZz2ndmpywVgH+h0e92Rl3PlYJZqupunRIXgUcVRDcrD1DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c785ceca74413cfbfee10103fab79fcdf7bb33f49815b7ea3949a4ac5140157","last_reissued_at":"2026-07-04T17:07:01.786569Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:07:01.786569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0711.4989","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":"2026-07-04T17:07:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6pZjvZJEOC96JEMQsTVWMnoQZl013ogwozoy9wv4oEs+BwnL/W4yD1uHv57FBC5urjomCedNNeAcwTfyrsYmCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T10:25:24.089524Z"},"content_sha256":"31e6cafbc8a9a4d7af3bdee583bd5026bb0a6d916f095cf52b0a0d9cd8a2a79b","schema_version":"1.0","event_id":"sha256:31e6cafbc8a9a4d7af3bdee583bd5026bb0a6d916f095cf52b0a0d9cd8a2a79b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:TR4FZ3FHIQJ47P7OCAID7K3Z7T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Local Hubble Flow: Is it a Manifestation of Dark Energy?","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Gustavo Yepes, Luis A. Martinez-Vaquero, Stefan Gottloeber, Yehuda Hoffman","submitted_at":"2007-11-30T17:42:09Z","abstract_excerpt":"To study the local Hubble flow, we have run constrained dark matter\n  (DM) simulations of the Local Group (LG) in the concordance LCDM and OCDM cosmologies, with identical cosmological parameters apart from the Lambda term. The simulations were performed within a computational box of 64 h^{-1}Mpc centred on the LG. The initial conditions were constrained by the observed peculiar velocities of galaxies and positions of X-ray nearby clusters of galaxies. The simulations faithfully reproduce the nearby large scale structure, and in particular the Local Supercluster and the Virgo cluster. LG-like "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0711.4989","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/0711.4989/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":"2026-07-04T17:07:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RTPMNV8qctjCW5CLIdiNhxsFvPJ8IJsnVOMo3bAMnGsk8xYoNK5tl/ZV3JSh5hmALlOjek5x5zF6VYPKAk/2Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T10:25:24.090347Z"},"content_sha256":"601d6b5467b4ba0cb40c86d854d8bf29cfa964301fd55ee976798df8af44ed52","schema_version":"1.0","event_id":"sha256:601d6b5467b4ba0cb40c86d854d8bf29cfa964301fd55ee976798df8af44ed52"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TR4FZ3FHIQJ47P7OCAID7K3Z7T/bundle.json","state_url":"https://pith.science/pith/TR4FZ3FHIQJ47P7OCAID7K3Z7T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TR4FZ3FHIQJ47P7OCAID7K3Z7T/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":"2026-08-11T10:25:24Z","links":{"resolver":"https://pith.science/pith/TR4FZ3FHIQJ47P7OCAID7K3Z7T","bundle":"https://pith.science/pith/TR4FZ3FHIQJ47P7OCAID7K3Z7T/bundle.json","state":"https://pith.science/pith/TR4FZ3FHIQJ47P7OCAID7K3Z7T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TR4FZ3FHIQJ47P7OCAID7K3Z7T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:TR4FZ3FHIQJ47P7OCAID7K3Z7T","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":"b00da1bfcb3de343d980b6b69b308369e9eea8e52906f4782391cb65fdc3441e","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-11-30T17:42:09Z","title_canon_sha256":"c8afe6428b9d0633cd537ee24d6d9d661ee858591a4900c08b5cf0c9d34e15ca"},"schema_version":"1.0","source":{"id":"0711.4989","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0711.4989","created_at":"2026-07-04T17:07:01Z"},{"alias_kind":"arxiv_version","alias_value":"0711.4989v2","created_at":"2026-07-04T17:07:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0711.4989","created_at":"2026-07-04T17:07:01Z"},{"alias_kind":"pith_short_12","alias_value":"TR4FZ3FHIQJ4","created_at":"2026-07-04T17:07:01Z"},{"alias_kind":"pith_short_16","alias_value":"TR4FZ3FHIQJ47P7O","created_at":"2026-07-04T17:07:01Z"},{"alias_kind":"pith_short_8","alias_value":"TR4FZ3FH","created_at":"2026-07-04T17:07:01Z"}],"graph_snapshots":[{"event_id":"sha256:601d6b5467b4ba0cb40c86d854d8bf29cfa964301fd55ee976798df8af44ed52","target":"graph","created_at":"2026-07-04T17:07:01Z","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/0711.4989/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"To study the local Hubble flow, we have run constrained dark matter\n  (DM) simulations of the Local Group (LG) in the concordance LCDM and OCDM cosmologies, with identical cosmological parameters apart from the Lambda term. The simulations were performed within a computational box of 64 h^{-1}Mpc centred on the LG. The initial conditions were constrained by the observed peculiar velocities of galaxies and positions of X-ray nearby clusters of galaxies. The simulations faithfully reproduce the nearby large scale structure, and in particular the Local Supercluster and the Virgo cluster. LG-like ","authors_text":"Gustavo Yepes, Luis A. Martinez-Vaquero, Stefan Gottloeber, Yehuda Hoffman","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2007-11-30T17:42:09Z","title":"The Local Hubble Flow: Is it a Manifestation of Dark Energy?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0711.4989","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":"sha256:31e6cafbc8a9a4d7af3bdee583bd5026bb0a6d916f095cf52b0a0d9cd8a2a79b","target":"record","created_at":"2026-07-04T17:07:01Z","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":"b00da1bfcb3de343d980b6b69b308369e9eea8e52906f4782391cb65fdc3441e","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-11-30T17:42:09Z","title_canon_sha256":"c8afe6428b9d0633cd537ee24d6d9d661ee858591a4900c08b5cf0c9d34e15ca"},"schema_version":"1.0","source":{"id":"0711.4989","kind":"arxiv","version":2}},"canonical_sha256":"9c785ceca74413cfbfee10103fab79fcdf7bb33f49815b7ea3949a4ac5140157","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c785ceca74413cfbfee10103fab79fcdf7bb33f49815b7ea3949a4ac5140157","first_computed_at":"2026-07-04T17:07:01.786569Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:07:01.786569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pUE9kFPZxXfnTzh0hYepQc0c0YqW4XHdBwoChhUTZz2ndmpywVgH+h0e92Rl3PlYJZqupunRIXgUcVRDcrD1DQ==","signature_status":"signed_v1","signed_at":"2026-07-04T17:07:01.787002Z","signed_message":"canonical_sha256_bytes"},"source_id":"0711.4989","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31e6cafbc8a9a4d7af3bdee583bd5026bb0a6d916f095cf52b0a0d9cd8a2a79b","sha256:601d6b5467b4ba0cb40c86d854d8bf29cfa964301fd55ee976798df8af44ed52"],"state_sha256":"1720c14149c2eeacffe8996c8e66ff9c864a7bd0fa82cc240336c0d372d7957a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ncD/vYF0jWc1v90hSP2GdGo2GYQvNllNHpjdNxWUu8EVQoCO8gajlb1R/dSbcGVBqrZ/pRcPse8iPrdNCscfAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T10:25:24.096760Z","bundle_sha256":"ad296f4ea2d46c801430305a3ff869736ce408c5b4e734c9e5b6a34f52169b44"}}