{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:5JYTEKYMK6P4SVW763JYQNWL6Z","short_pith_number":"pith:5JYTEKYM","canonical_record":{"source":{"id":"1206.2343","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-06-10T00:53:20Z","cross_cats_sorted":[],"title_canon_sha256":"1887fb13683cb645bed7a66fd8fc957e8c05ff219846ad67f05aa050d4a7ddd3","abstract_canon_sha256":"ddc36d3c232b37caf156d7389e75779a71e1d6b99f44cf96cc27d8bc6c01e1b2"},"schema_version":"1.0"},"canonical_sha256":"ea71322b0c579fc956dff6d38836cbf6430d7251c9806693fe92a22f693e8140","source":{"kind":"arxiv","id":"1206.2343","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.2343","created_at":"2026-05-18T03:53:44Z"},{"alias_kind":"arxiv_version","alias_value":"1206.2343v1","created_at":"2026-05-18T03:53:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.2343","created_at":"2026-05-18T03:53:44Z"},{"alias_kind":"pith_short_12","alias_value":"5JYTEKYMK6P4","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"5JYTEKYMK6P4SVW7","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"5JYTEKYM","created_at":"2026-05-18T12:26:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:5JYTEKYMK6P4SVW763JYQNWL6Z","target":"record","payload":{"canonical_record":{"source":{"id":"1206.2343","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-06-10T00:53:20Z","cross_cats_sorted":[],"title_canon_sha256":"1887fb13683cb645bed7a66fd8fc957e8c05ff219846ad67f05aa050d4a7ddd3","abstract_canon_sha256":"ddc36d3c232b37caf156d7389e75779a71e1d6b99f44cf96cc27d8bc6c01e1b2"},"schema_version":"1.0"},"canonical_sha256":"ea71322b0c579fc956dff6d38836cbf6430d7251c9806693fe92a22f693e8140","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:53:44.576422Z","signature_b64":"cGU5qthbZaaxt1aGCS1h8JiMWE+jhZbfBV9rytNFLrE+kS8nQiTD8kdUa6UXscHlc6cnnU4mRgXONtsilWNTBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea71322b0c579fc956dff6d38836cbf6430d7251c9806693fe92a22f693e8140","last_reissued_at":"2026-05-18T03:53:44.575857Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:53:44.575857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.2343","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":"2026-05-18T03:53:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lPy+dHSp05DoX7kJHXqwzdStRn/P4HH+M3vKtIFzYNBSYN8Ng96JwfEcBmG9faMUJjod7qXBhHgXZwK19xw6Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T16:58:41.028700Z"},"content_sha256":"ddd51a2dc6de7d15f5776c8d66f7043a692c4e795e19dee7d5043b0dac42451e","schema_version":"1.0","event_id":"sha256:ddd51a2dc6de7d15f5776c8d66f7043a692c4e795e19dee7d5043b0dac42451e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:5JYTEKYMK6P4SVW763JYQNWL6Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multiaxial Kitagawa analysis of A356-T6","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. Nadot-Martin, D. M. Maijer, M. J. Roy, P.-G. Bardin, Y. Nadot","submitted_at":"2012-06-10T00:53:20Z","abstract_excerpt":"Experimental Kitagawa analysis has been performed on A356-T6 containing natural and artificial defects. Results are obtained with a load ratio of R = -1 for three different loadings: tension, torsion and combined tension-torsion. The critical defect size determined is 400 \\pm 100 \\mum in A356-T6 under multiaxial loading. Below this value, the microstructure governs the endurance limit mainly through Secondary Dendrite Arm Spacing (SDAS). Four theoretical approaches are used to simulate the endurance limit characterized by a Kitagawa relationship are compared: Murakami relationships [Y Murakami"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.2343","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":"2026-05-18T03:53:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"04sXGelZmkUVTUV1rSKxLI36rsatlcX1z0vMtS4Mh6YpkUj8mp01hWKhktDRKR8nhacPwsY36AcBLTuAqzUCCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T16:58:41.029039Z"},"content_sha256":"6645505b9b3952fbdf26ca2ae7168b37c4797f300bbe12fe4aa14833b6ca0298","schema_version":"1.0","event_id":"sha256:6645505b9b3952fbdf26ca2ae7168b37c4797f300bbe12fe4aa14833b6ca0298"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5JYTEKYMK6P4SVW763JYQNWL6Z/bundle.json","state_url":"https://pith.science/pith/5JYTEKYMK6P4SVW763JYQNWL6Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5JYTEKYMK6P4SVW763JYQNWL6Z/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":"2026-05-30T16:58:41Z","links":{"resolver":"https://pith.science/pith/5JYTEKYMK6P4SVW763JYQNWL6Z","bundle":"https://pith.science/pith/5JYTEKYMK6P4SVW763JYQNWL6Z/bundle.json","state":"https://pith.science/pith/5JYTEKYMK6P4SVW763JYQNWL6Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5JYTEKYMK6P4SVW763JYQNWL6Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:5JYTEKYMK6P4SVW763JYQNWL6Z","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":"ddc36d3c232b37caf156d7389e75779a71e1d6b99f44cf96cc27d8bc6c01e1b2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-06-10T00:53:20Z","title_canon_sha256":"1887fb13683cb645bed7a66fd8fc957e8c05ff219846ad67f05aa050d4a7ddd3"},"schema_version":"1.0","source":{"id":"1206.2343","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.2343","created_at":"2026-05-18T03:53:44Z"},{"alias_kind":"arxiv_version","alias_value":"1206.2343v1","created_at":"2026-05-18T03:53:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.2343","created_at":"2026-05-18T03:53:44Z"},{"alias_kind":"pith_short_12","alias_value":"5JYTEKYMK6P4","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"5JYTEKYMK6P4SVW7","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"5JYTEKYM","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:6645505b9b3952fbdf26ca2ae7168b37c4797f300bbe12fe4aa14833b6ca0298","target":"graph","created_at":"2026-05-18T03:53:44Z","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":"Experimental Kitagawa analysis has been performed on A356-T6 containing natural and artificial defects. Results are obtained with a load ratio of R = -1 for three different loadings: tension, torsion and combined tension-torsion. The critical defect size determined is 400 \\pm 100 \\mum in A356-T6 under multiaxial loading. Below this value, the microstructure governs the endurance limit mainly through Secondary Dendrite Arm Spacing (SDAS). Four theoretical approaches are used to simulate the endurance limit characterized by a Kitagawa relationship are compared: Murakami relationships [Y Murakami","authors_text":"C. Nadot-Martin, D. M. Maijer, M. J. Roy, P.-G. Bardin, Y. Nadot","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-06-10T00:53:20Z","title":"Multiaxial Kitagawa analysis of A356-T6"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.2343","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:ddd51a2dc6de7d15f5776c8d66f7043a692c4e795e19dee7d5043b0dac42451e","target":"record","created_at":"2026-05-18T03:53:44Z","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":"ddc36d3c232b37caf156d7389e75779a71e1d6b99f44cf96cc27d8bc6c01e1b2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-06-10T00:53:20Z","title_canon_sha256":"1887fb13683cb645bed7a66fd8fc957e8c05ff219846ad67f05aa050d4a7ddd3"},"schema_version":"1.0","source":{"id":"1206.2343","kind":"arxiv","version":1}},"canonical_sha256":"ea71322b0c579fc956dff6d38836cbf6430d7251c9806693fe92a22f693e8140","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea71322b0c579fc956dff6d38836cbf6430d7251c9806693fe92a22f693e8140","first_computed_at":"2026-05-18T03:53:44.575857Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:53:44.575857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cGU5qthbZaaxt1aGCS1h8JiMWE+jhZbfBV9rytNFLrE+kS8nQiTD8kdUa6UXscHlc6cnnU4mRgXONtsilWNTBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:53:44.576422Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.2343","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ddd51a2dc6de7d15f5776c8d66f7043a692c4e795e19dee7d5043b0dac42451e","sha256:6645505b9b3952fbdf26ca2ae7168b37c4797f300bbe12fe4aa14833b6ca0298"],"state_sha256":"3a063cfa0e6368e6dc1f30811ec936529284b4737e71d11d2713f7633e4d7c0a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VGaF9lUcb1YX1rC1f/4hUW5R1yOhcc+DpLSrJEJhYjX+XWsTi/nvOh2eh2D+UTnyPZ4kIK17lsN0iIdzmV9jAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T16:58:41.030937Z","bundle_sha256":"56c0721d86fb5c80c8ef6291b3264eeb409794361521e6fb3e32a9bd2eae0fd1"}}