{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:TPDRI3AIZSLRNXAY6IJ55SEOOK","short_pith_number":"pith:TPDRI3AI","canonical_record":{"source":{"id":"1509.04564","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2015-09-02T21:18:03Z","cross_cats_sorted":["q-fin.GN"],"title_canon_sha256":"b2b5949aaa7765350808602be6ab1845e22a5669e40c18ffc651fb8e29748f21","abstract_canon_sha256":"72ea4f3136edda97c545de191b698bc0377f1867baca16c5036de5ba0a6bb0e2"},"schema_version":"1.0"},"canonical_sha256":"9bc7146c08cc9716dc18f213dec88e7293a75eea26c94bbf7dfeef7409ca6f63","source":{"kind":"arxiv","id":"1509.04564","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.04564","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"arxiv_version","alias_value":"1509.04564v3","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.04564","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"pith_short_12","alias_value":"TPDRI3AIZSLR","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TPDRI3AIZSLRNXAY","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TPDRI3AI","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:TPDRI3AIZSLRNXAY6IJ55SEOOK","target":"record","payload":{"canonical_record":{"source":{"id":"1509.04564","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2015-09-02T21:18:03Z","cross_cats_sorted":["q-fin.GN"],"title_canon_sha256":"b2b5949aaa7765350808602be6ab1845e22a5669e40c18ffc651fb8e29748f21","abstract_canon_sha256":"72ea4f3136edda97c545de191b698bc0377f1867baca16c5036de5ba0a6bb0e2"},"schema_version":"1.0"},"canonical_sha256":"9bc7146c08cc9716dc18f213dec88e7293a75eea26c94bbf7dfeef7409ca6f63","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:29:29.206253Z","signature_b64":"Vw3HkWUNcvLSY2hU4Od7gARh7H+ODWgbalFZz4S5822n390P18T3oh/3eyy/F7qNl7cfRXu2tSYr9UkCYpVLDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9bc7146c08cc9716dc18f213dec88e7293a75eea26c94bbf7dfeef7409ca6f63","last_reissued_at":"2026-05-18T01:29:29.205704Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:29:29.205704Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.04564","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":"2026-05-18T01:29:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AnkNw1/yfZNzS3TpzUH/ohTtWJ0DV9N/gH39MPsT+kB7R/tVyhxDJz5Pszw+8JXrES2/Outg/o7q67qNN0dwAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T09:17:33.358650Z"},"content_sha256":"4ca177bd58ee8de81aa4450286997f7e98633b7ca5d46ded26e3e84d9f7fce0c","schema_version":"1.0","event_id":"sha256:4ca177bd58ee8de81aa4450286997f7e98633b7ca5d46ded26e3e84d9f7fce0c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:TPDRI3AIZSLRNXAY6IJ55SEOOK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effect of religious rules on time of conception in Romania from 1905 to 2001","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-fin.GN"],"primary_cat":"physics.soc-ph","authors_text":"Bogdan Vasile Ileanu, Claudiu Herteliu, Giulia Rotundo, Marcel Ausloos","submitted_at":"2015-09-02T21:18:03Z","abstract_excerpt":"Population growth (or decay) in a country can be due to various f socio-economic constraints, as demonstrated in this paper. For example, sexual intercourse is banned in various religions, during Nativity and Lent fasting periods. Data consisting of registered daily birth records for very long (35,429 points) time series and many (24,947,061) babies in Romania between 1905 and 2001 (97 years) is analyzed. The data was obtained from the 1992 and 2002 censuses, thus on persons alive at that time.\n  We grouped the population into two categories (Eastern Orthodox and Non-Orthodox) in order to dist"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.04564","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":"2026-05-18T01:29:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nljpfsBVMcJr15GtSSRbyBRIt+jmFWzXL0pQCAXIXbSfjzIlarBm53ZAtHl4z8/vR8AGl49bb4woNP6+eG4KAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T09:17:33.358996Z"},"content_sha256":"8c8f50cc564519c07f193010363cfe43a8f7cc3922aab770c8ccd816408984fe","schema_version":"1.0","event_id":"sha256:8c8f50cc564519c07f193010363cfe43a8f7cc3922aab770c8ccd816408984fe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TPDRI3AIZSLRNXAY6IJ55SEOOK/bundle.json","state_url":"https://pith.science/pith/TPDRI3AIZSLRNXAY6IJ55SEOOK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TPDRI3AIZSLRNXAY6IJ55SEOOK/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":"2026-06-27T09:17:33Z","links":{"resolver":"https://pith.science/pith/TPDRI3AIZSLRNXAY6IJ55SEOOK","bundle":"https://pith.science/pith/TPDRI3AIZSLRNXAY6IJ55SEOOK/bundle.json","state":"https://pith.science/pith/TPDRI3AIZSLRNXAY6IJ55SEOOK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TPDRI3AIZSLRNXAY6IJ55SEOOK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:TPDRI3AIZSLRNXAY6IJ55SEOOK","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":"72ea4f3136edda97c545de191b698bc0377f1867baca16c5036de5ba0a6bb0e2","cross_cats_sorted":["q-fin.GN"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2015-09-02T21:18:03Z","title_canon_sha256":"b2b5949aaa7765350808602be6ab1845e22a5669e40c18ffc651fb8e29748f21"},"schema_version":"1.0","source":{"id":"1509.04564","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.04564","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"arxiv_version","alias_value":"1509.04564v3","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.04564","created_at":"2026-05-18T01:29:29Z"},{"alias_kind":"pith_short_12","alias_value":"TPDRI3AIZSLR","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TPDRI3AIZSLRNXAY","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TPDRI3AI","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:8c8f50cc564519c07f193010363cfe43a8f7cc3922aab770c8ccd816408984fe","target":"graph","created_at":"2026-05-18T01:29:29Z","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":"Population growth (or decay) in a country can be due to various f socio-economic constraints, as demonstrated in this paper. For example, sexual intercourse is banned in various religions, during Nativity and Lent fasting periods. Data consisting of registered daily birth records for very long (35,429 points) time series and many (24,947,061) babies in Romania between 1905 and 2001 (97 years) is analyzed. The data was obtained from the 1992 and 2002 censuses, thus on persons alive at that time.\n  We grouped the population into two categories (Eastern Orthodox and Non-Orthodox) in order to dist","authors_text":"Bogdan Vasile Ileanu, Claudiu Herteliu, Giulia Rotundo, Marcel Ausloos","cross_cats":["q-fin.GN"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2015-09-02T21:18:03Z","title":"Effect of religious rules on time of conception in Romania from 1905 to 2001"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.04564","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":"sha256:4ca177bd58ee8de81aa4450286997f7e98633b7ca5d46ded26e3e84d9f7fce0c","target":"record","created_at":"2026-05-18T01:29:29Z","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":"72ea4f3136edda97c545de191b698bc0377f1867baca16c5036de5ba0a6bb0e2","cross_cats_sorted":["q-fin.GN"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2015-09-02T21:18:03Z","title_canon_sha256":"b2b5949aaa7765350808602be6ab1845e22a5669e40c18ffc651fb8e29748f21"},"schema_version":"1.0","source":{"id":"1509.04564","kind":"arxiv","version":3}},"canonical_sha256":"9bc7146c08cc9716dc18f213dec88e7293a75eea26c94bbf7dfeef7409ca6f63","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9bc7146c08cc9716dc18f213dec88e7293a75eea26c94bbf7dfeef7409ca6f63","first_computed_at":"2026-05-18T01:29:29.205704Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:29:29.205704Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Vw3HkWUNcvLSY2hU4Od7gARh7H+ODWgbalFZz4S5822n390P18T3oh/3eyy/F7qNl7cfRXu2tSYr9UkCYpVLDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:29:29.206253Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.04564","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ca177bd58ee8de81aa4450286997f7e98633b7ca5d46ded26e3e84d9f7fce0c","sha256:8c8f50cc564519c07f193010363cfe43a8f7cc3922aab770c8ccd816408984fe"],"state_sha256":"7b7ca1944f300c8dbd8c27a283837576ab0cf43cfe1213020735d5cd1d6b4ac9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C5wJksDbGV63OLHUmMtcKjFfIrPKCqbYGBVKJeoPhdz3GwX3zox5R7xnL2kLAu7b6Fh9I1d2We2itfbQjx2VDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T09:17:33.360893Z","bundle_sha256":"68359c45a38c643c78c2e073e19a19573b293eb3a1dd3d2571aa07fbe30cc02f"}}