{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:4PXEW42S5DWULGPNZT7OOXWWBB","short_pith_number":"pith:4PXEW42S","canonical_record":{"source":{"id":"1602.03329","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-02-10T11:07:22Z","cross_cats_sorted":[],"title_canon_sha256":"6dca0a48573f1d14fe10ad1ae660e03e021c10fdefb3cba7db39625604e61c5f","abstract_canon_sha256":"74f275615f82eda0663676d7ebf75e96da194532c4fdb014064b0d6943de47f2"},"schema_version":"1.0"},"canonical_sha256":"e3ee4b7352e8ed4599edccfee75ed6085e3db8807e63d4aaf8230dd1e8ea83be","source":{"kind":"arxiv","id":"1602.03329","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.03329","created_at":"2026-05-18T01:20:16Z"},{"alias_kind":"arxiv_version","alias_value":"1602.03329v1","created_at":"2026-05-18T01:20:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03329","created_at":"2026-05-18T01:20:16Z"},{"alias_kind":"pith_short_12","alias_value":"4PXEW42S5DWU","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4PXEW42S5DWULGPN","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4PXEW42S","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:4PXEW42S5DWULGPNZT7OOXWWBB","target":"record","payload":{"canonical_record":{"source":{"id":"1602.03329","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-02-10T11:07:22Z","cross_cats_sorted":[],"title_canon_sha256":"6dca0a48573f1d14fe10ad1ae660e03e021c10fdefb3cba7db39625604e61c5f","abstract_canon_sha256":"74f275615f82eda0663676d7ebf75e96da194532c4fdb014064b0d6943de47f2"},"schema_version":"1.0"},"canonical_sha256":"e3ee4b7352e8ed4599edccfee75ed6085e3db8807e63d4aaf8230dd1e8ea83be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:16.167147Z","signature_b64":"ZC6DXS5XB0bq5XCI6WLMQ2hpTqpFvdzyX8YLNXS8u0AryX5gUmU/lIWB4gCGWQ0oFSuziYR9i718yk5IOndqCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e3ee4b7352e8ed4599edccfee75ed6085e3db8807e63d4aaf8230dd1e8ea83be","last_reissued_at":"2026-05-18T01:20:16.166555Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:16.166555Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.03329","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":"2026-05-18T01:20:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vXdFP6AceGil5gj4wWV9QpYupV/BblFP9j6MzDADnIkktsFx3wH4zB3aSFbdi3ZqsvUh8BpGANhVOB/xo+D/Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T13:08:13.247733Z"},"content_sha256":"f00f375036c409a830431da5bb4615b3a934b80af90ace19c5cfabb0d5410a25","schema_version":"1.0","event_id":"sha256:f00f375036c409a830431da5bb4615b3a934b80af90ace19c5cfabb0d5410a25"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:4PXEW42S5DWULGPNZT7OOXWWBB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Late time accelerated scaling attractors in DGP (Dvali-Gabadadze-Porrati) braneworld","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Erickson Syiemlieh, Jibitesh Dutta, Wompherdeiki Khyllep","submitted_at":"2016-02-10T11:07:22Z","abstract_excerpt":"In the evolution of late universe, the main source of matter are Dark energy and Dark matter. They are indirectly detected only through their gravitational manifestations. So the possibility of interaction with each other without violating observational restrictions is not ruled out. With this motivation, we investigate the dynamics of DGP braneworld where source of dark energy is a scalar field and it interacts with matter source. Since observation favours phantom case more, we have also studied the dynamics of interacting phantom scalar field. In non interacting DGP braneworld there are no l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03329","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":"2026-05-18T01:20:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cdQ526LgOL1ZBEbQKe1pjGeRSKzKcbr2DKFNGpJgBoNMzOkMtw35lC/SW6XQRi8d1b+W3yPiPUs7yD0QKGGCCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T13:08:13.248076Z"},"content_sha256":"849c61ee82f69f4410a1738671daf51aa45b230e60ed9e9d44ebd08e02517db3","schema_version":"1.0","event_id":"sha256:849c61ee82f69f4410a1738671daf51aa45b230e60ed9e9d44ebd08e02517db3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4PXEW42S5DWULGPNZT7OOXWWBB/bundle.json","state_url":"https://pith.science/pith/4PXEW42S5DWULGPNZT7OOXWWBB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4PXEW42S5DWULGPNZT7OOXWWBB/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":"2026-06-03T13:08:13Z","links":{"resolver":"https://pith.science/pith/4PXEW42S5DWULGPNZT7OOXWWBB","bundle":"https://pith.science/pith/4PXEW42S5DWULGPNZT7OOXWWBB/bundle.json","state":"https://pith.science/pith/4PXEW42S5DWULGPNZT7OOXWWBB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4PXEW42S5DWULGPNZT7OOXWWBB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:4PXEW42S5DWULGPNZT7OOXWWBB","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":"74f275615f82eda0663676d7ebf75e96da194532c4fdb014064b0d6943de47f2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-02-10T11:07:22Z","title_canon_sha256":"6dca0a48573f1d14fe10ad1ae660e03e021c10fdefb3cba7db39625604e61c5f"},"schema_version":"1.0","source":{"id":"1602.03329","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.03329","created_at":"2026-05-18T01:20:16Z"},{"alias_kind":"arxiv_version","alias_value":"1602.03329v1","created_at":"2026-05-18T01:20:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03329","created_at":"2026-05-18T01:20:16Z"},{"alias_kind":"pith_short_12","alias_value":"4PXEW42S5DWU","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4PXEW42S5DWULGPN","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4PXEW42S","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:849c61ee82f69f4410a1738671daf51aa45b230e60ed9e9d44ebd08e02517db3","target":"graph","created_at":"2026-05-18T01:20:16Z","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 the evolution of late universe, the main source of matter are Dark energy and Dark matter. They are indirectly detected only through their gravitational manifestations. So the possibility of interaction with each other without violating observational restrictions is not ruled out. With this motivation, we investigate the dynamics of DGP braneworld where source of dark energy is a scalar field and it interacts with matter source. Since observation favours phantom case more, we have also studied the dynamics of interacting phantom scalar field. In non interacting DGP braneworld there are no l","authors_text":"Erickson Syiemlieh, Jibitesh Dutta, Wompherdeiki Khyllep","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-02-10T11:07:22Z","title":"Late time accelerated scaling attractors in DGP (Dvali-Gabadadze-Porrati) braneworld"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03329","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:f00f375036c409a830431da5bb4615b3a934b80af90ace19c5cfabb0d5410a25","target":"record","created_at":"2026-05-18T01:20:16Z","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":"74f275615f82eda0663676d7ebf75e96da194532c4fdb014064b0d6943de47f2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-02-10T11:07:22Z","title_canon_sha256":"6dca0a48573f1d14fe10ad1ae660e03e021c10fdefb3cba7db39625604e61c5f"},"schema_version":"1.0","source":{"id":"1602.03329","kind":"arxiv","version":1}},"canonical_sha256":"e3ee4b7352e8ed4599edccfee75ed6085e3db8807e63d4aaf8230dd1e8ea83be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e3ee4b7352e8ed4599edccfee75ed6085e3db8807e63d4aaf8230dd1e8ea83be","first_computed_at":"2026-05-18T01:20:16.166555Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:16.166555Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZC6DXS5XB0bq5XCI6WLMQ2hpTqpFvdzyX8YLNXS8u0AryX5gUmU/lIWB4gCGWQ0oFSuziYR9i718yk5IOndqCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:16.167147Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.03329","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f00f375036c409a830431da5bb4615b3a934b80af90ace19c5cfabb0d5410a25","sha256:849c61ee82f69f4410a1738671daf51aa45b230e60ed9e9d44ebd08e02517db3"],"state_sha256":"b611fa27658e1a8a2cbfdf2c2546b4ce74e48f480b846d3a460a71f3a3f2b3ee"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HhASnB3/C8qga6yZ1fzSWVR10YKLba9qTDrRQqYOIu96GG1qO9Y2TbL8u8Lqd2+M+njBQp8w5CHSE5AuLwcvBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T13:08:13.250001Z","bundle_sha256":"fd980e8e1ddfa3627f72984d3baef93c080abbc477fef719e87da99e848c0612"}}