{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:3LX7K5YDU5YTYAGPZDLNPAEDDG","short_pith_number":"pith:3LX7K5YD","canonical_record":{"source":{"id":"1605.06104","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-19T19:55:39Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-th"],"title_canon_sha256":"8e5bcf41615bcb66e61424caa7bb78bb738c1490227b23bfe8526f83b687b9fa","abstract_canon_sha256":"8564fa49c6e4ed3a807faa98c29d39a2322364ba278d109e13d41debff425326"},"schema_version":"1.0"},"canonical_sha256":"daeff57703a7713c00cfc8d6d780831990307bd312c1cb2c963afec0a0a9b45c","source":{"kind":"arxiv","id":"1605.06104","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.06104","created_at":"2026-05-18T00:47:33Z"},{"alias_kind":"arxiv_version","alias_value":"1605.06104v4","created_at":"2026-05-18T00:47:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.06104","created_at":"2026-05-18T00:47:33Z"},{"alias_kind":"pith_short_12","alias_value":"3LX7K5YDU5YT","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"3LX7K5YDU5YTYAGP","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"3LX7K5YD","created_at":"2026-05-18T12:29:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:3LX7K5YDU5YTYAGPZDLNPAEDDG","target":"record","payload":{"canonical_record":{"source":{"id":"1605.06104","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-19T19:55:39Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-th"],"title_canon_sha256":"8e5bcf41615bcb66e61424caa7bb78bb738c1490227b23bfe8526f83b687b9fa","abstract_canon_sha256":"8564fa49c6e4ed3a807faa98c29d39a2322364ba278d109e13d41debff425326"},"schema_version":"1.0"},"canonical_sha256":"daeff57703a7713c00cfc8d6d780831990307bd312c1cb2c963afec0a0a9b45c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:33.767757Z","signature_b64":"6FLjRV/WqMlBxGJaAWZfhRdTB+Mc+MalX7Q5Afup5Gik+U7V8CqUgiK6VSzkz0TkaB1TxAASlWdYcjZMtcyLCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"daeff57703a7713c00cfc8d6d780831990307bd312c1cb2c963afec0a0a9b45c","last_reissued_at":"2026-05-18T00:47:33.767119Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:33.767119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.06104","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:47:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WTwPPOwbfzetylMz2OEc2lw7vkmI8YfydprYhcWG3mXa3GAVV9D4nU6ckikTiZCC+mebJYncAk0EDWrs26LJBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T03:45:58.957360Z"},"content_sha256":"158518dd9ba953679c1038eae69ae225cb1b6e7d5e2b9a24a969b6df6c913935","schema_version":"1.0","event_id":"sha256:158518dd9ba953679c1038eae69ae225cb1b6e7d5e2b9a24a969b6df6c913935"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:3LX7K5YDU5YTYAGPZDLNPAEDDG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Running vacuum in the Universe and the time variation of the fundamental constants of Nature","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-th"],"primary_cat":"hep-ph","authors_text":"Harald Fritzsch, Joan Sola, Rafael C. Nunes","submitted_at":"2016-05-19T19:55:39Z","abstract_excerpt":"We compute the time variation of the fundamental constants (such as the ratio of the proton mass to the electron mass, the strong coupling constant, the fine structure constant and Newton's constant) within the context of the so-called running vacuum models (RVM's) of the cosmic evolution. Recently, compelling evidence has been provided showing that these models are able to fit the main cosmological data (SNIa+BAO+H(z)+LSS+BBN+CMB) significantly better than the concordance $\\Lambda$CDM model. Specifically, the vacuum parameters of the RVM (i.e. those responsible for the dynamics of the vacuum "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.06104","kind":"arxiv","version":4},"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":"2026-05-18T00:47:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JI07VdrdL5xYU38YssjW2KvfAZULq1HtWgqERgJzQhIUsvxY7c70qa9nuKxusB+zVXgOWExm5fR+P+kzCnkQAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T03:45:58.958045Z"},"content_sha256":"02df625f6951ef50ae42adf965e64ff89b51a1371d0104c4c99af12c4cbcfecb","schema_version":"1.0","event_id":"sha256:02df625f6951ef50ae42adf965e64ff89b51a1371d0104c4c99af12c4cbcfecb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3LX7K5YDU5YTYAGPZDLNPAEDDG/bundle.json","state_url":"https://pith.science/pith/3LX7K5YDU5YTYAGPZDLNPAEDDG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3LX7K5YDU5YTYAGPZDLNPAEDDG/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":"2026-06-11T03:45:58Z","links":{"resolver":"https://pith.science/pith/3LX7K5YDU5YTYAGPZDLNPAEDDG","bundle":"https://pith.science/pith/3LX7K5YDU5YTYAGPZDLNPAEDDG/bundle.json","state":"https://pith.science/pith/3LX7K5YDU5YTYAGPZDLNPAEDDG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3LX7K5YDU5YTYAGPZDLNPAEDDG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:3LX7K5YDU5YTYAGPZDLNPAEDDG","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":"8564fa49c6e4ed3a807faa98c29d39a2322364ba278d109e13d41debff425326","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-19T19:55:39Z","title_canon_sha256":"8e5bcf41615bcb66e61424caa7bb78bb738c1490227b23bfe8526f83b687b9fa"},"schema_version":"1.0","source":{"id":"1605.06104","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.06104","created_at":"2026-05-18T00:47:33Z"},{"alias_kind":"arxiv_version","alias_value":"1605.06104v4","created_at":"2026-05-18T00:47:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.06104","created_at":"2026-05-18T00:47:33Z"},{"alias_kind":"pith_short_12","alias_value":"3LX7K5YDU5YT","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"3LX7K5YDU5YTYAGP","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"3LX7K5YD","created_at":"2026-05-18T12:29:55Z"}],"graph_snapshots":[{"event_id":"sha256:02df625f6951ef50ae42adf965e64ff89b51a1371d0104c4c99af12c4cbcfecb","target":"graph","created_at":"2026-05-18T00:47:33Z","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":"We compute the time variation of the fundamental constants (such as the ratio of the proton mass to the electron mass, the strong coupling constant, the fine structure constant and Newton's constant) within the context of the so-called running vacuum models (RVM's) of the cosmic evolution. Recently, compelling evidence has been provided showing that these models are able to fit the main cosmological data (SNIa+BAO+H(z)+LSS+BBN+CMB) significantly better than the concordance $\\Lambda$CDM model. Specifically, the vacuum parameters of the RVM (i.e. those responsible for the dynamics of the vacuum ","authors_text":"Harald Fritzsch, Joan Sola, Rafael C. Nunes","cross_cats":["astro-ph.CO","gr-qc","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-19T19:55:39Z","title":"Running vacuum in the Universe and the time variation of the fundamental constants of Nature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.06104","kind":"arxiv","version":4},"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":"sha256:158518dd9ba953679c1038eae69ae225cb1b6e7d5e2b9a24a969b6df6c913935","target":"record","created_at":"2026-05-18T00:47:33Z","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":"8564fa49c6e4ed3a807faa98c29d39a2322364ba278d109e13d41debff425326","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-19T19:55:39Z","title_canon_sha256":"8e5bcf41615bcb66e61424caa7bb78bb738c1490227b23bfe8526f83b687b9fa"},"schema_version":"1.0","source":{"id":"1605.06104","kind":"arxiv","version":4}},"canonical_sha256":"daeff57703a7713c00cfc8d6d780831990307bd312c1cb2c963afec0a0a9b45c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"daeff57703a7713c00cfc8d6d780831990307bd312c1cb2c963afec0a0a9b45c","first_computed_at":"2026-05-18T00:47:33.767119Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:33.767119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6FLjRV/WqMlBxGJaAWZfhRdTB+Mc+MalX7Q5Afup5Gik+U7V8CqUgiK6VSzkz0TkaB1TxAASlWdYcjZMtcyLCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:33.767757Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.06104","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:158518dd9ba953679c1038eae69ae225cb1b6e7d5e2b9a24a969b6df6c913935","sha256:02df625f6951ef50ae42adf965e64ff89b51a1371d0104c4c99af12c4cbcfecb"],"state_sha256":"bb0c7096581645fc941a9bee615207edbb6a15249f59df96f58f069e606e989a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HsUpyyh9PuukoeZGbmNh0vBXZPMQwXCE3XgNEv/gfLZZTmuxN/XO/osvUCYpEYO0IP45wx9ubAPSqakpbzMIDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T03:45:58.961722Z","bundle_sha256":"fbcc0891ede6d68ae7d81e4da29e07b68d9e45b96bf5798d53dca3c3204d4a35"}}