{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:P2DQPWQPLV7N72XIXXHSVYGKZM","short_pith_number":"pith:P2DQPWQP","canonical_record":{"source":{"id":"1408.0749","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2014-08-04T17:24:03Z","cross_cats_sorted":[],"title_canon_sha256":"f4ea8b939f0782f68739b825b237b83b3989ed7dbe9376366ffe9e770af4fc96","abstract_canon_sha256":"0703f391fd6e432df5c0679001de44b0bc13a8dc8ef33c77b872a02a477170f9"},"schema_version":"1.0"},"canonical_sha256":"7e8707da0f5d7edfeae8bdcf2ae0cacb168385e81a6f91a8fd9db1b7f840d03c","source":{"kind":"arxiv","id":"1408.0749","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.0749","created_at":"2026-05-18T01:42:24Z"},{"alias_kind":"arxiv_version","alias_value":"1408.0749v1","created_at":"2026-05-18T01:42:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.0749","created_at":"2026-05-18T01:42:24Z"},{"alias_kind":"pith_short_12","alias_value":"P2DQPWQPLV7N","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"P2DQPWQPLV7N72XI","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"P2DQPWQP","created_at":"2026-05-18T12:28:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:P2DQPWQPLV7N72XIXXHSVYGKZM","target":"record","payload":{"canonical_record":{"source":{"id":"1408.0749","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2014-08-04T17:24:03Z","cross_cats_sorted":[],"title_canon_sha256":"f4ea8b939f0782f68739b825b237b83b3989ed7dbe9376366ffe9e770af4fc96","abstract_canon_sha256":"0703f391fd6e432df5c0679001de44b0bc13a8dc8ef33c77b872a02a477170f9"},"schema_version":"1.0"},"canonical_sha256":"7e8707da0f5d7edfeae8bdcf2ae0cacb168385e81a6f91a8fd9db1b7f840d03c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:24.034032Z","signature_b64":"03MKDqh/pbfDrMibft93R0hs+Zeb0/vhJVYk40p6f1RKdfUN9orybIgimTJCCeQ5X96abPsgRnvbjT0uZx9vAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e8707da0f5d7edfeae8bdcf2ae0cacb168385e81a6f91a8fd9db1b7f840d03c","last_reissued_at":"2026-05-18T01:42:24.033581Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:24.033581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.0749","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":"2026-05-18T01:42:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YYgYWGvjGRgEyw4U6HUxbXSSdYDte5jbEzXZYYRzDu1vUigkcYMZ0kxtobm+ILqHqxZO2K7CYJ7nbqKN8b9ZAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:01:12.826969Z"},"content_sha256":"45754179e73c9934a73796837423dc6c33e312ec13d56335af8fabef7253513b","schema_version":"1.0","event_id":"sha256:45754179e73c9934a73796837423dc6c33e312ec13d56335af8fabef7253513b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:P2DQPWQPLV7N72XIXXHSVYGKZM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Long-period surface motion of the multi-patch Mw9.0 Tohoku-Oki earthquake","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.geo-ph","authors_text":"M. Meindl, M. Rothacher, N. Houlie, P. Psimoulis","submitted_at":"2014-08-04T17:24:03Z","abstract_excerpt":"We show that it is possible to capture the oscillatory ground motion induced by the Tohoku-Oki event for periods ranging from 3 to 100s using Precise Point Positioning (PPP). We find that the ground motions of the sedimentary basins of Japan were large (respectively > 0.15m/s and >0.15m/s2 for velocity and acceleration) even for periods larger than 3s. We compare geodetic observables with a Ground Motion Prediction Equation (GMPE) designed for Japan seismicity and find that the Spectral Acceleration (SA) is well estimated for periods larger than 3s and distances ranging from 100 to 500km. At l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.0749","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":"2026-05-18T01:42:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QUSFPHXPuZVjBHSpwTHlqKZeXCNgYGz2GO4a5zBvsli50ath9HW6ZIcfBWrpg1kYxZDo9iSlwFOeTbjQpi+pDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:01:12.827616Z"},"content_sha256":"9213264e042fc2aec28a8c1763b5f45c0aaeeb3ee0495b775e42472d6164c3e3","schema_version":"1.0","event_id":"sha256:9213264e042fc2aec28a8c1763b5f45c0aaeeb3ee0495b775e42472d6164c3e3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P2DQPWQPLV7N72XIXXHSVYGKZM/bundle.json","state_url":"https://pith.science/pith/P2DQPWQPLV7N72XIXXHSVYGKZM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P2DQPWQPLV7N72XIXXHSVYGKZM/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":"2026-05-30T15:01:12Z","links":{"resolver":"https://pith.science/pith/P2DQPWQPLV7N72XIXXHSVYGKZM","bundle":"https://pith.science/pith/P2DQPWQPLV7N72XIXXHSVYGKZM/bundle.json","state":"https://pith.science/pith/P2DQPWQPLV7N72XIXXHSVYGKZM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P2DQPWQPLV7N72XIXXHSVYGKZM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:P2DQPWQPLV7N72XIXXHSVYGKZM","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":"0703f391fd6e432df5c0679001de44b0bc13a8dc8ef33c77b872a02a477170f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2014-08-04T17:24:03Z","title_canon_sha256":"f4ea8b939f0782f68739b825b237b83b3989ed7dbe9376366ffe9e770af4fc96"},"schema_version":"1.0","source":{"id":"1408.0749","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.0749","created_at":"2026-05-18T01:42:24Z"},{"alias_kind":"arxiv_version","alias_value":"1408.0749v1","created_at":"2026-05-18T01:42:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.0749","created_at":"2026-05-18T01:42:24Z"},{"alias_kind":"pith_short_12","alias_value":"P2DQPWQPLV7N","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"P2DQPWQPLV7N72XI","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"P2DQPWQP","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:9213264e042fc2aec28a8c1763b5f45c0aaeeb3ee0495b775e42472d6164c3e3","target":"graph","created_at":"2026-05-18T01:42:24Z","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":"We show that it is possible to capture the oscillatory ground motion induced by the Tohoku-Oki event for periods ranging from 3 to 100s using Precise Point Positioning (PPP). We find that the ground motions of the sedimentary basins of Japan were large (respectively > 0.15m/s and >0.15m/s2 for velocity and acceleration) even for periods larger than 3s. We compare geodetic observables with a Ground Motion Prediction Equation (GMPE) designed for Japan seismicity and find that the Spectral Acceleration (SA) is well estimated for periods larger than 3s and distances ranging from 100 to 500km. At l","authors_text":"M. Meindl, M. Rothacher, N. Houlie, P. Psimoulis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2014-08-04T17:24:03Z","title":"Long-period surface motion of the multi-patch Mw9.0 Tohoku-Oki earthquake"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.0749","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":"sha256:45754179e73c9934a73796837423dc6c33e312ec13d56335af8fabef7253513b","target":"record","created_at":"2026-05-18T01:42:24Z","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":"0703f391fd6e432df5c0679001de44b0bc13a8dc8ef33c77b872a02a477170f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2014-08-04T17:24:03Z","title_canon_sha256":"f4ea8b939f0782f68739b825b237b83b3989ed7dbe9376366ffe9e770af4fc96"},"schema_version":"1.0","source":{"id":"1408.0749","kind":"arxiv","version":1}},"canonical_sha256":"7e8707da0f5d7edfeae8bdcf2ae0cacb168385e81a6f91a8fd9db1b7f840d03c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7e8707da0f5d7edfeae8bdcf2ae0cacb168385e81a6f91a8fd9db1b7f840d03c","first_computed_at":"2026-05-18T01:42:24.033581Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:24.033581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"03MKDqh/pbfDrMibft93R0hs+Zeb0/vhJVYk40p6f1RKdfUN9orybIgimTJCCeQ5X96abPsgRnvbjT0uZx9vAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:24.034032Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.0749","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45754179e73c9934a73796837423dc6c33e312ec13d56335af8fabef7253513b","sha256:9213264e042fc2aec28a8c1763b5f45c0aaeeb3ee0495b775e42472d6164c3e3"],"state_sha256":"19038cdf9b9754786053d6dfd4723483720ce41f5990a8be5be92f9607e7d53f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YgWiMXoLiXHgpJWVlmMmkIZhGTLvKin9I53N/y+kQ49s8C3sTk5fMHozJftLRMOoDk06jh2W+fYDYHd/D3/mAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T15:01:12.831376Z","bundle_sha256":"679a14f9715c245dce1387e605aff2d2220e58ea4843acfc4d7309d0c5d47415"}}