{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:SOSB7H24WYDAZLIXFBCNSYYTRR","short_pith_number":"pith:SOSB7H24","canonical_record":{"source":{"id":"1705.02986","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2017-05-08T17:36:38Z","cross_cats_sorted":["math.NA"],"title_canon_sha256":"2900f0f30be421f208bf808f0461fd2426190d03a77efbeab772b71512692d22","abstract_canon_sha256":"2368ddaeadd299098abc40214feb5ea544cccfc6a2363bc1e7422eb342aa6129"},"schema_version":"1.0"},"canonical_sha256":"93a41f9f5cb6060cad172844d963138c5325db9097226c03b222e0c6ef7b63ba","source":{"kind":"arxiv","id":"1705.02986","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.02986","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"arxiv_version","alias_value":"1705.02986v2","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.02986","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"pith_short_12","alias_value":"SOSB7H24WYDA","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SOSB7H24WYDAZLIX","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SOSB7H24","created_at":"2026-05-18T12:31:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:SOSB7H24WYDAZLIXFBCNSYYTRR","target":"record","payload":{"canonical_record":{"source":{"id":"1705.02986","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2017-05-08T17:36:38Z","cross_cats_sorted":["math.NA"],"title_canon_sha256":"2900f0f30be421f208bf808f0461fd2426190d03a77efbeab772b71512692d22","abstract_canon_sha256":"2368ddaeadd299098abc40214feb5ea544cccfc6a2363bc1e7422eb342aa6129"},"schema_version":"1.0"},"canonical_sha256":"93a41f9f5cb6060cad172844d963138c5325db9097226c03b222e0c6ef7b63ba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:44.930680Z","signature_b64":"kSDohH/UtBKqeBo3Z/WqcHTTaGzh6rK/gRhqelvEk+8xwcNqM7ktAted0FQhr0FqwlxMtHppbrnT2tJl5u2TBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"93a41f9f5cb6060cad172844d963138c5325db9097226c03b222e0c6ef7b63ba","last_reissued_at":"2026-05-18T00:30:44.930056Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:44.930056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.02986","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":"2026-05-18T00:30:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qv5gF6zJi2T+ChvniAMAVMMOHZaQKKHlfYnMb1Ip2rVDHNIzkHQplzp3QQ1O1XMiUAojM2GygtHuqBzAVtNjAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T13:03:05.907513Z"},"content_sha256":"6d32db1aa703b77c86f6d0c888d9431f98c8fac076f8eef49ecd21ee38e3cec9","schema_version":"1.0","event_id":"sha256:6d32db1aa703b77c86f6d0c888d9431f98c8fac076f8eef49ecd21ee38e3cec9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:SOSB7H24WYDAZLIXFBCNSYYTRR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Post-injection normal closure of fractures as a mechanism for induced seismicity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.NA"],"primary_cat":"physics.geo-ph","authors_text":"Eirik Keilegavlen, Eren Ucar, Inga Berre","submitted_at":"2017-05-08T17:36:38Z","abstract_excerpt":"Understanding the controlling mechanisms underlying injection-induced seismicity is important for optimizing reservoir productivity and addressing seismicity-related concerns related to hydraulic stimulation in Enhanced Geothermal Systems. Hydraulic stimulation enhances permeability through elevated pressures, which cause normal deformations, and the shear slip of pre-existing fractures. Previous experiments indicate that fracture deformation in the normal direction reverses as the pressure decreases, e.g., at the end of stimulation. We hypothesize that this normal closure of fractures enhance"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.02986","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":"2026-05-18T00:30:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ToLgZAjw4tedbTEV1Sbgcs7BhV7/d6Ou56E0CB7es/fJ7vPIF7qaU/sR+QbGM/5LT4pN/ostfdeDtUsNcMp1DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T13:03:05.907862Z"},"content_sha256":"db78f2fe47d751e39899e3053003e1c689e35d8ec0f0d07c3d61ac6e70cec01f","schema_version":"1.0","event_id":"sha256:db78f2fe47d751e39899e3053003e1c689e35d8ec0f0d07c3d61ac6e70cec01f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SOSB7H24WYDAZLIXFBCNSYYTRR/bundle.json","state_url":"https://pith.science/pith/SOSB7H24WYDAZLIXFBCNSYYTRR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SOSB7H24WYDAZLIXFBCNSYYTRR/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":"2026-06-22T13:03:05Z","links":{"resolver":"https://pith.science/pith/SOSB7H24WYDAZLIXFBCNSYYTRR","bundle":"https://pith.science/pith/SOSB7H24WYDAZLIXFBCNSYYTRR/bundle.json","state":"https://pith.science/pith/SOSB7H24WYDAZLIXFBCNSYYTRR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SOSB7H24WYDAZLIXFBCNSYYTRR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:SOSB7H24WYDAZLIXFBCNSYYTRR","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":"2368ddaeadd299098abc40214feb5ea544cccfc6a2363bc1e7422eb342aa6129","cross_cats_sorted":["math.NA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2017-05-08T17:36:38Z","title_canon_sha256":"2900f0f30be421f208bf808f0461fd2426190d03a77efbeab772b71512692d22"},"schema_version":"1.0","source":{"id":"1705.02986","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.02986","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"arxiv_version","alias_value":"1705.02986v2","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.02986","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"pith_short_12","alias_value":"SOSB7H24WYDA","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SOSB7H24WYDAZLIX","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SOSB7H24","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:db78f2fe47d751e39899e3053003e1c689e35d8ec0f0d07c3d61ac6e70cec01f","target":"graph","created_at":"2026-05-18T00:30:44Z","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":"Understanding the controlling mechanisms underlying injection-induced seismicity is important for optimizing reservoir productivity and addressing seismicity-related concerns related to hydraulic stimulation in Enhanced Geothermal Systems. Hydraulic stimulation enhances permeability through elevated pressures, which cause normal deformations, and the shear slip of pre-existing fractures. Previous experiments indicate that fracture deformation in the normal direction reverses as the pressure decreases, e.g., at the end of stimulation. We hypothesize that this normal closure of fractures enhance","authors_text":"Eirik Keilegavlen, Eren Ucar, Inga Berre","cross_cats":["math.NA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2017-05-08T17:36:38Z","title":"Post-injection normal closure of fractures as a mechanism for induced seismicity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.02986","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":"sha256:6d32db1aa703b77c86f6d0c888d9431f98c8fac076f8eef49ecd21ee38e3cec9","target":"record","created_at":"2026-05-18T00:30:44Z","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":"2368ddaeadd299098abc40214feb5ea544cccfc6a2363bc1e7422eb342aa6129","cross_cats_sorted":["math.NA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2017-05-08T17:36:38Z","title_canon_sha256":"2900f0f30be421f208bf808f0461fd2426190d03a77efbeab772b71512692d22"},"schema_version":"1.0","source":{"id":"1705.02986","kind":"arxiv","version":2}},"canonical_sha256":"93a41f9f5cb6060cad172844d963138c5325db9097226c03b222e0c6ef7b63ba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"93a41f9f5cb6060cad172844d963138c5325db9097226c03b222e0c6ef7b63ba","first_computed_at":"2026-05-18T00:30:44.930056Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:44.930056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kSDohH/UtBKqeBo3Z/WqcHTTaGzh6rK/gRhqelvEk+8xwcNqM7ktAted0FQhr0FqwlxMtHppbrnT2tJl5u2TBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:44.930680Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.02986","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d32db1aa703b77c86f6d0c888d9431f98c8fac076f8eef49ecd21ee38e3cec9","sha256:db78f2fe47d751e39899e3053003e1c689e35d8ec0f0d07c3d61ac6e70cec01f"],"state_sha256":"4f90046c065b0e3c2a8382954511f9c5d87dba2dba72231d70867b2d6417318a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7UKfeISG+ykGbpkRZ6g/biNaDXt6fySfo1urAUNzlE2pnBRCG0yoPLmh+q1ZOgyHfuvQis5oUDwErXSzR8vLDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-22T13:03:05.909955Z","bundle_sha256":"9629c36b12dd6bc38566b9fe40c9ca86690fdf0ab1db44ece301ec6c04c8f4aa"}}