{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:W4MZAUZBIOX33CFJDTTKHCUWHY","short_pith_number":"pith:W4MZAUZB","canonical_record":{"source":{"id":"1806.10340","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-27T08:35:35Z","cross_cats_sorted":[],"title_canon_sha256":"0e73eb7748db123138a0502f21328710a8033a016599973b9244d9641bd7f08d","abstract_canon_sha256":"0b170aedb175b04fb88ee441abfbaed95b235f9adb7c4411d8e2644ebf444fbc"},"schema_version":"1.0"},"canonical_sha256":"b71990532143afbd88a91ce6a38a963e1d03e171bd333c93c7794b0a85592c72","source":{"kind":"arxiv","id":"1806.10340","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.10340","created_at":"2026-05-18T00:02:49Z"},{"alias_kind":"arxiv_version","alias_value":"1806.10340v2","created_at":"2026-05-18T00:02:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.10340","created_at":"2026-05-18T00:02:49Z"},{"alias_kind":"pith_short_12","alias_value":"W4MZAUZBIOX3","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"W4MZAUZBIOX33CFJ","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"W4MZAUZB","created_at":"2026-05-18T12:32:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:W4MZAUZBIOX33CFJDTTKHCUWHY","target":"record","payload":{"canonical_record":{"source":{"id":"1806.10340","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-27T08:35:35Z","cross_cats_sorted":[],"title_canon_sha256":"0e73eb7748db123138a0502f21328710a8033a016599973b9244d9641bd7f08d","abstract_canon_sha256":"0b170aedb175b04fb88ee441abfbaed95b235f9adb7c4411d8e2644ebf444fbc"},"schema_version":"1.0"},"canonical_sha256":"b71990532143afbd88a91ce6a38a963e1d03e171bd333c93c7794b0a85592c72","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:02:49.245548Z","signature_b64":"Bi+Ml8JYs97VMyUV3UEROABhCcWBDSMTy1BJFZtFD0zhB/VAQOJpkyB6ej8Xs/2VzdHCPlnsa4A/5AbpXlWBBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b71990532143afbd88a91ce6a38a963e1d03e171bd333c93c7794b0a85592c72","last_reissued_at":"2026-05-18T00:02:49.244968Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:02:49.244968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.10340","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":"2026-05-18T00:02:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"utMMLIwFq3E9gr66BJFtBFYsFV5aFYFeDlbFQVyDMws/jsZrHO+RnPdQGcujMcwuhkJSnRCflcu9Xi9sReMwAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T09:47:47.190579Z"},"content_sha256":"609f7541cc0190a11be3a4350a92d8e1d0a572924a6545bdfd39ec88bd027ddc","schema_version":"1.0","event_id":"sha256:609f7541cc0190a11be3a4350a92d8e1d0a572924a6545bdfd39ec88bd027ddc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:W4MZAUZBIOX33CFJDTTKHCUWHY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reconciling low multipole anomalies and reheating in single field inflationary models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Rajesh Goswami, Urjit A. Yajnik","submitted_at":"2018-06-27T08:35:35Z","abstract_excerpt":"Reheating phase of inflationary Universe can be modeled by parameters $T_{\\text{reh}}$, $\\bar{w}_{\\text{reh}}$ and $N_{\\text{reh}}$, which can be constrained by the scalar spectral amplitude $A_{s}$ and the scalar spectral index $n_{s}$. On the other hand the low multipole anomalies in the CMB can be modeled by suitable features in the inflaton potential. We show that the parameters of these features in the inflaton potential provide additional constraints on the reheating parameters. For several single field models we find that the reheating parameters are substantially more constrained by th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.10340","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":""},"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":"2026-05-18T00:02:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"km3rT1fUYnNk644A8Sr807h5kRgtkVQR+rx6aGDC3S/CCOVmV/euWKclH/TexoUllpLUcmSM3pgcgZeQFFAxBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T09:47:47.190971Z"},"content_sha256":"d7134291c4cce92ac549a60132ca78835efd5975d347120f1706f7cd8d8a14b5","schema_version":"1.0","event_id":"sha256:d7134291c4cce92ac549a60132ca78835efd5975d347120f1706f7cd8d8a14b5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W4MZAUZBIOX33CFJDTTKHCUWHY/bundle.json","state_url":"https://pith.science/pith/W4MZAUZBIOX33CFJDTTKHCUWHY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W4MZAUZBIOX33CFJDTTKHCUWHY/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":"2026-06-12T09:47:47Z","links":{"resolver":"https://pith.science/pith/W4MZAUZBIOX33CFJDTTKHCUWHY","bundle":"https://pith.science/pith/W4MZAUZBIOX33CFJDTTKHCUWHY/bundle.json","state":"https://pith.science/pith/W4MZAUZBIOX33CFJDTTKHCUWHY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W4MZAUZBIOX33CFJDTTKHCUWHY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:W4MZAUZBIOX33CFJDTTKHCUWHY","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":"0b170aedb175b04fb88ee441abfbaed95b235f9adb7c4411d8e2644ebf444fbc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-27T08:35:35Z","title_canon_sha256":"0e73eb7748db123138a0502f21328710a8033a016599973b9244d9641bd7f08d"},"schema_version":"1.0","source":{"id":"1806.10340","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.10340","created_at":"2026-05-18T00:02:49Z"},{"alias_kind":"arxiv_version","alias_value":"1806.10340v2","created_at":"2026-05-18T00:02:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.10340","created_at":"2026-05-18T00:02:49Z"},{"alias_kind":"pith_short_12","alias_value":"W4MZAUZBIOX3","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"W4MZAUZBIOX33CFJ","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"W4MZAUZB","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:d7134291c4cce92ac549a60132ca78835efd5975d347120f1706f7cd8d8a14b5","target":"graph","created_at":"2026-05-18T00:02:49Z","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":"Reheating phase of inflationary Universe can be modeled by parameters $T_{\\text{reh}}$, $\\bar{w}_{\\text{reh}}$ and $N_{\\text{reh}}$, which can be constrained by the scalar spectral amplitude $A_{s}$ and the scalar spectral index $n_{s}$. On the other hand the low multipole anomalies in the CMB can be modeled by suitable features in the inflaton potential. We show that the parameters of these features in the inflaton potential provide additional constraints on the reheating parameters. For several single field models we find that the reheating parameters are substantially more constrained by th","authors_text":"Rajesh Goswami, Urjit A. Yajnik","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-27T08:35:35Z","title":"Reconciling low multipole anomalies and reheating in single field inflationary models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.10340","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":"sha256:609f7541cc0190a11be3a4350a92d8e1d0a572924a6545bdfd39ec88bd027ddc","target":"record","created_at":"2026-05-18T00:02:49Z","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":"0b170aedb175b04fb88ee441abfbaed95b235f9adb7c4411d8e2644ebf444fbc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-27T08:35:35Z","title_canon_sha256":"0e73eb7748db123138a0502f21328710a8033a016599973b9244d9641bd7f08d"},"schema_version":"1.0","source":{"id":"1806.10340","kind":"arxiv","version":2}},"canonical_sha256":"b71990532143afbd88a91ce6a38a963e1d03e171bd333c93c7794b0a85592c72","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b71990532143afbd88a91ce6a38a963e1d03e171bd333c93c7794b0a85592c72","first_computed_at":"2026-05-18T00:02:49.244968Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:49.244968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Bi+Ml8JYs97VMyUV3UEROABhCcWBDSMTy1BJFZtFD0zhB/VAQOJpkyB6ej8Xs/2VzdHCPlnsa4A/5AbpXlWBBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:49.245548Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.10340","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:609f7541cc0190a11be3a4350a92d8e1d0a572924a6545bdfd39ec88bd027ddc","sha256:d7134291c4cce92ac549a60132ca78835efd5975d347120f1706f7cd8d8a14b5"],"state_sha256":"a9490109c911cee7de204470c64cb74710f717b004082f81907e079411dcd984"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cYsjlCfIXDyU8R3OlgKy8IDfxZsoIkzlEox1a3X4kfVZkAf7w02fdarm9mfUjfGowju6i9AlgaHu2xyKvLthDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-12T09:47:47.193136Z","bundle_sha256":"b8ae9cb7f2bd7cbe9cc3f389c7eee947deca5518ea756c67c8a812f36dbb1fbf"}}