{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:SFOSTLID3CKJMSG5CBI6LK5NY3","short_pith_number":"pith:SFOSTLID","canonical_record":{"source":{"id":"1407.1666","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-07-07T11:09:20Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"12fe81ff9f2a675857213a18723e5ed1a17db9ebbec52c41074aadcc687cabd4","abstract_canon_sha256":"248290f8af15456942a10d61660935c49e2384efd968385910b15831f8757300"},"schema_version":"1.0"},"canonical_sha256":"915d29ad03d8949648dd1051e5abadc6e9999ca21a2ded8c177a412cc4698492","source":{"kind":"arxiv","id":"1407.1666","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.1666","created_at":"2026-05-18T01:42:41Z"},{"alias_kind":"arxiv_version","alias_value":"1407.1666v3","created_at":"2026-05-18T01:42:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.1666","created_at":"2026-05-18T01:42:41Z"},{"alias_kind":"pith_short_12","alias_value":"SFOSTLID3CKJ","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SFOSTLID3CKJMSG5","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SFOSTLID","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:SFOSTLID3CKJMSG5CBI6LK5NY3","target":"record","payload":{"canonical_record":{"source":{"id":"1407.1666","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-07-07T11:09:20Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"12fe81ff9f2a675857213a18723e5ed1a17db9ebbec52c41074aadcc687cabd4","abstract_canon_sha256":"248290f8af15456942a10d61660935c49e2384efd968385910b15831f8757300"},"schema_version":"1.0"},"canonical_sha256":"915d29ad03d8949648dd1051e5abadc6e9999ca21a2ded8c177a412cc4698492","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:41.481424Z","signature_b64":"blHQWMX0fxQ4t5pmKppUJ+Ce4IlCh+xQerLXl455CelMfiCpmX3iJQDQcGn/azhdtvxuTKyNNvKuWfjVdkCGAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"915d29ad03d8949648dd1051e5abadc6e9999ca21a2ded8c177a412cc4698492","last_reissued_at":"2026-05-18T01:42:41.480886Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:41.480886Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.1666","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:42:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"repAXiu+nQAv7v6OsE/OrcQuUGXo0USbe/8T+XHLDuQAAQzQjaXeLG+OmfltjkVLOB5iw/p1Np1H5suPvsg/Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T09:23:21.507175Z"},"content_sha256":"02ea1bfb401ccd746fdb7113829067611b5fde9d46a869da7af1cd05ff97d734","schema_version":"1.0","event_id":"sha256:02ea1bfb401ccd746fdb7113829067611b5fde9d46a869da7af1cd05ff97d734"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:SFOSTLID3CKJMSG5CBI6LK5NY3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmic acceleration in non-canonical scalar field model - An interacting scenario","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"gr-qc","authors_text":"Abdulla Al Mamon, Sudipta Das","submitted_at":"2014-07-07T11:09:20Z","abstract_excerpt":"In this paper we have studied the dynamics of accelerating scenario within the framework of scalar field models possessing a non-canonical kinetic term. In this toy model, the scalar field is allowed to interact with the dark matter component through a source term. We have assumed a specific form for the coupling term and then have studied the dynamics of the scalar field having a constant equation of state parameter. We have also carried out the dynamical system study of such interacting non-canonical scalar field models for power law potentials for some physically relevant specific values of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.1666","kind":"arxiv","version":3},"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":"2026-05-18T01:42:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eIfAMVvK/TSAfKhSwl8xS48q/DP2JHMkM4cqnNm+H19KiTjEOEA8tgXfCzSiViwzarF64P1vDkZmRvQfOkHUAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T09:23:21.507542Z"},"content_sha256":"29d969bf70b5983b3b47a76e70fb7fdbe2fe3ab885c0a00c72e9c5073721f617","schema_version":"1.0","event_id":"sha256:29d969bf70b5983b3b47a76e70fb7fdbe2fe3ab885c0a00c72e9c5073721f617"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SFOSTLID3CKJMSG5CBI6LK5NY3/bundle.json","state_url":"https://pith.science/pith/SFOSTLID3CKJMSG5CBI6LK5NY3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SFOSTLID3CKJMSG5CBI6LK5NY3/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":"2026-06-28T09:23:21Z","links":{"resolver":"https://pith.science/pith/SFOSTLID3CKJMSG5CBI6LK5NY3","bundle":"https://pith.science/pith/SFOSTLID3CKJMSG5CBI6LK5NY3/bundle.json","state":"https://pith.science/pith/SFOSTLID3CKJMSG5CBI6LK5NY3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SFOSTLID3CKJMSG5CBI6LK5NY3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:SFOSTLID3CKJMSG5CBI6LK5NY3","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":"248290f8af15456942a10d61660935c49e2384efd968385910b15831f8757300","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-07-07T11:09:20Z","title_canon_sha256":"12fe81ff9f2a675857213a18723e5ed1a17db9ebbec52c41074aadcc687cabd4"},"schema_version":"1.0","source":{"id":"1407.1666","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.1666","created_at":"2026-05-18T01:42:41Z"},{"alias_kind":"arxiv_version","alias_value":"1407.1666v3","created_at":"2026-05-18T01:42:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.1666","created_at":"2026-05-18T01:42:41Z"},{"alias_kind":"pith_short_12","alias_value":"SFOSTLID3CKJ","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SFOSTLID3CKJMSG5","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SFOSTLID","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:29d969bf70b5983b3b47a76e70fb7fdbe2fe3ab885c0a00c72e9c5073721f617","target":"graph","created_at":"2026-05-18T01:42:41Z","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 paper we have studied the dynamics of accelerating scenario within the framework of scalar field models possessing a non-canonical kinetic term. In this toy model, the scalar field is allowed to interact with the dark matter component through a source term. We have assumed a specific form for the coupling term and then have studied the dynamics of the scalar field having a constant equation of state parameter. We have also carried out the dynamical system study of such interacting non-canonical scalar field models for power law potentials for some physically relevant specific values of","authors_text":"Abdulla Al Mamon, Sudipta Das","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-07-07T11:09:20Z","title":"Cosmic acceleration in non-canonical scalar field model - An interacting scenario"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.1666","kind":"arxiv","version":3},"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":"sha256:02ea1bfb401ccd746fdb7113829067611b5fde9d46a869da7af1cd05ff97d734","target":"record","created_at":"2026-05-18T01:42:41Z","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":"248290f8af15456942a10d61660935c49e2384efd968385910b15831f8757300","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-07-07T11:09:20Z","title_canon_sha256":"12fe81ff9f2a675857213a18723e5ed1a17db9ebbec52c41074aadcc687cabd4"},"schema_version":"1.0","source":{"id":"1407.1666","kind":"arxiv","version":3}},"canonical_sha256":"915d29ad03d8949648dd1051e5abadc6e9999ca21a2ded8c177a412cc4698492","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"915d29ad03d8949648dd1051e5abadc6e9999ca21a2ded8c177a412cc4698492","first_computed_at":"2026-05-18T01:42:41.480886Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:41.480886Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"blHQWMX0fxQ4t5pmKppUJ+Ce4IlCh+xQerLXl455CelMfiCpmX3iJQDQcGn/azhdtvxuTKyNNvKuWfjVdkCGAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:41.481424Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.1666","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:02ea1bfb401ccd746fdb7113829067611b5fde9d46a869da7af1cd05ff97d734","sha256:29d969bf70b5983b3b47a76e70fb7fdbe2fe3ab885c0a00c72e9c5073721f617"],"state_sha256":"55d2a2d9d067d2083de68b1581ea608196d794efc0e93ff07b28e36e32b7c29e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wC5lWnxrjU74VVCAPq2il+Z9NlIHsCRxMp+wwWRqUh5vT0Yv63Fmheuf7XdJb0RvCsBcM31vhE2fpM2Ym3RQCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T09:23:21.509474Z","bundle_sha256":"9677992d689e19ff34186c72445dc5eaa5db1c4a77e6f023876967a8834dedd1"}}