{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:2VPIN2SXZ3PYL3E5WTUMZUGXI4","short_pith_number":"pith:2VPIN2SX","canonical_record":{"source":{"id":"1411.3583","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-11-11T06:30:45Z","cross_cats_sorted":[],"title_canon_sha256":"36bdb086215b8977f79f164d9f22548b41dd615f15eabad4a2b774726dc5f57d","abstract_canon_sha256":"07ad104fe027990aa703a9955f14babb385ef52bc7f18f8ad5638a41eaadb503"},"schema_version":"1.0"},"canonical_sha256":"d55e86ea57cedf85ec9db4e8ccd0d74721158beec1b75a4263b9491402d092bf","source":{"kind":"arxiv","id":"1411.3583","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.3583","created_at":"2026-05-18T01:41:30Z"},{"alias_kind":"arxiv_version","alias_value":"1411.3583v1","created_at":"2026-05-18T01:41:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.3583","created_at":"2026-05-18T01:41:30Z"},{"alias_kind":"pith_short_12","alias_value":"2VPIN2SXZ3PY","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"2VPIN2SXZ3PYL3E5","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"2VPIN2SX","created_at":"2026-05-18T12:28:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:2VPIN2SXZ3PYL3E5WTUMZUGXI4","target":"record","payload":{"canonical_record":{"source":{"id":"1411.3583","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-11-11T06:30:45Z","cross_cats_sorted":[],"title_canon_sha256":"36bdb086215b8977f79f164d9f22548b41dd615f15eabad4a2b774726dc5f57d","abstract_canon_sha256":"07ad104fe027990aa703a9955f14babb385ef52bc7f18f8ad5638a41eaadb503"},"schema_version":"1.0"},"canonical_sha256":"d55e86ea57cedf85ec9db4e8ccd0d74721158beec1b75a4263b9491402d092bf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:30.817732Z","signature_b64":"Crr+PbOQPadNexHW2EfhUvmbEz6uAnHBeDmY7kfUBuPUjkUpxkRGUUAmbR2OZa6Jv7uQ3EAWc3WJEIJgfgqjAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d55e86ea57cedf85ec9db4e8ccd0d74721158beec1b75a4263b9491402d092bf","last_reissued_at":"2026-05-18T01:41:30.816999Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:30.816999Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.3583","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":"2026-05-18T01:41:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3AxnC3otcz2IP03NuFBcybZuBc/fk77Z8u/y8nB6jfUt0H47i762jxGKinfUSUmgb93e2oaEfg40BmKVLeldAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T01:44:51.278169Z"},"content_sha256":"5b83da96ab56614b5c03ce016f13620eec9c37297ee6b51d623c3dfeef1d7d54","schema_version":"1.0","event_id":"sha256:5b83da96ab56614b5c03ce016f13620eec9c37297ee6b51d623c3dfeef1d7d54"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:2VPIN2SXZ3PYL3E5WTUMZUGXI4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Towards a possible solution for the coincidence problem: f(G) gravity as background","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Pailan colg. of Mgmt., Prabir Rudra (Indian Instt. of Engg. Sci., Tech., Tech.)","submitted_at":"2014-11-11T06:30:45Z","abstract_excerpt":"In this article we address the well-known cosmic coincidence problem in the framework of the f(G) gravity. In order to achieve this, an interaction between dark energy and dark matter is considered. A set-up is designed and a constraint equation is obtained which generates the f(G) models that do not suffer from the coincidence problem. Due to the absence of a universally accepted interaction term introduced by a fundamental theory, the study is conducted over three different forms of logically chosen interaction terms. To illustrate the set-up three widely known models of f(G) gravity are tak"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.3583","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":"2026-05-18T01:41:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DOkyPLqmJ2uKMKkoNzKbio5g8MBHGkVxFN/WCGV8LOYQw3WmwWtZ7zWtelchMWjiaPPY1HjyZR0mq5kl3GEADg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T01:44:51.278888Z"},"content_sha256":"eef933f0fc9ede88a464efbe35fb7c5074bb7f34ac42e59834921679e2715704","schema_version":"1.0","event_id":"sha256:eef933f0fc9ede88a464efbe35fb7c5074bb7f34ac42e59834921679e2715704"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2VPIN2SXZ3PYL3E5WTUMZUGXI4/bundle.json","state_url":"https://pith.science/pith/2VPIN2SXZ3PYL3E5WTUMZUGXI4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2VPIN2SXZ3PYL3E5WTUMZUGXI4/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":"2026-06-11T01:44:51Z","links":{"resolver":"https://pith.science/pith/2VPIN2SXZ3PYL3E5WTUMZUGXI4","bundle":"https://pith.science/pith/2VPIN2SXZ3PYL3E5WTUMZUGXI4/bundle.json","state":"https://pith.science/pith/2VPIN2SXZ3PYL3E5WTUMZUGXI4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2VPIN2SXZ3PYL3E5WTUMZUGXI4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:2VPIN2SXZ3PYL3E5WTUMZUGXI4","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":"07ad104fe027990aa703a9955f14babb385ef52bc7f18f8ad5638a41eaadb503","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-11-11T06:30:45Z","title_canon_sha256":"36bdb086215b8977f79f164d9f22548b41dd615f15eabad4a2b774726dc5f57d"},"schema_version":"1.0","source":{"id":"1411.3583","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.3583","created_at":"2026-05-18T01:41:30Z"},{"alias_kind":"arxiv_version","alias_value":"1411.3583v1","created_at":"2026-05-18T01:41:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.3583","created_at":"2026-05-18T01:41:30Z"},{"alias_kind":"pith_short_12","alias_value":"2VPIN2SXZ3PY","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"2VPIN2SXZ3PYL3E5","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"2VPIN2SX","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:eef933f0fc9ede88a464efbe35fb7c5074bb7f34ac42e59834921679e2715704","target":"graph","created_at":"2026-05-18T01:41:30Z","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":"In this article we address the well-known cosmic coincidence problem in the framework of the f(G) gravity. In order to achieve this, an interaction between dark energy and dark matter is considered. A set-up is designed and a constraint equation is obtained which generates the f(G) models that do not suffer from the coincidence problem. Due to the absence of a universally accepted interaction term introduced by a fundamental theory, the study is conducted over three different forms of logically chosen interaction terms. To illustrate the set-up three widely known models of f(G) gravity are tak","authors_text":"Pailan colg. of Mgmt., Prabir Rudra (Indian Instt. of Engg. Sci., Tech., Tech.)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-11-11T06:30:45Z","title":"Towards a possible solution for the coincidence problem: f(G) gravity as background"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.3583","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":"sha256:5b83da96ab56614b5c03ce016f13620eec9c37297ee6b51d623c3dfeef1d7d54","target":"record","created_at":"2026-05-18T01:41:30Z","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":"07ad104fe027990aa703a9955f14babb385ef52bc7f18f8ad5638a41eaadb503","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-11-11T06:30:45Z","title_canon_sha256":"36bdb086215b8977f79f164d9f22548b41dd615f15eabad4a2b774726dc5f57d"},"schema_version":"1.0","source":{"id":"1411.3583","kind":"arxiv","version":1}},"canonical_sha256":"d55e86ea57cedf85ec9db4e8ccd0d74721158beec1b75a4263b9491402d092bf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d55e86ea57cedf85ec9db4e8ccd0d74721158beec1b75a4263b9491402d092bf","first_computed_at":"2026-05-18T01:41:30.816999Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:30.816999Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Crr+PbOQPadNexHW2EfhUvmbEz6uAnHBeDmY7kfUBuPUjkUpxkRGUUAmbR2OZa6Jv7uQ3EAWc3WJEIJgfgqjAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:30.817732Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.3583","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5b83da96ab56614b5c03ce016f13620eec9c37297ee6b51d623c3dfeef1d7d54","sha256:eef933f0fc9ede88a464efbe35fb7c5074bb7f34ac42e59834921679e2715704"],"state_sha256":"d9c629c31ccbef3e020ff55f79444a53440e16ed5702055a84a6444011c01fdf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AO6V1hLgzioNH4xL56flSpzVAmoO0Y9CI7IHKf6F6uNBekMgWQWkS2VckbwLjmDkNRJA1aQdGmGQaK1l0GK7DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T01:44:51.283464Z","bundle_sha256":"221be12033e9efb5c092b00970707dea0642bb79a2c80fb272b9dc808296234e"}}