{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:I2DZR5O45GPFNK562AW5HQJRIX","short_pith_number":"pith:I2DZR5O4","canonical_record":{"source":{"id":"1712.04102","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-12T02:21:19Z","cross_cats_sorted":[],"title_canon_sha256":"74d358de56f7005dc1a8fc185466dd06d3518ae25a3b76c79a0f9c815200a61b","abstract_canon_sha256":"d834764270ed5c9511d0678f87f6d904eab586bcfe025950bc54f3c2b25874c3"},"schema_version":"1.0"},"canonical_sha256":"468798f5dce99e56abbed02dd3c13145e3002c27e59efa28e0b15f92d189f58c","source":{"kind":"arxiv","id":"1712.04102","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.04102","created_at":"2026-05-18T00:28:09Z"},{"alias_kind":"arxiv_version","alias_value":"1712.04102v1","created_at":"2026-05-18T00:28:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.04102","created_at":"2026-05-18T00:28:09Z"},{"alias_kind":"pith_short_12","alias_value":"I2DZR5O45GPF","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"I2DZR5O45GPFNK56","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"I2DZR5O4","created_at":"2026-05-18T12:31:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:I2DZR5O45GPFNK562AW5HQJRIX","target":"record","payload":{"canonical_record":{"source":{"id":"1712.04102","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-12T02:21:19Z","cross_cats_sorted":[],"title_canon_sha256":"74d358de56f7005dc1a8fc185466dd06d3518ae25a3b76c79a0f9c815200a61b","abstract_canon_sha256":"d834764270ed5c9511d0678f87f6d904eab586bcfe025950bc54f3c2b25874c3"},"schema_version":"1.0"},"canonical_sha256":"468798f5dce99e56abbed02dd3c13145e3002c27e59efa28e0b15f92d189f58c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:09.164284Z","signature_b64":"zQYrjFiztJbXaLF6Z+fR92mLVUF7CUN2T13JvChmZ7MY4Hf1mxYMCZkZvlSlsK3StmtvHPrQND2qigwaGtJ3AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"468798f5dce99e56abbed02dd3c13145e3002c27e59efa28e0b15f92d189f58c","last_reissued_at":"2026-05-18T00:28:09.163690Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:09.163690Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.04102","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":"2026-05-18T00:28:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5nC+rBHc10JJuRBzOcFaSPCtC8pzT0WZzx4YxdZQBN7f71EK5ZKtS9yUjiqBPAwq4GDtlW1q+nY8VEn6Uc+KDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:25:00.553545Z"},"content_sha256":"205147b1beac2a8aca2220718ffc660916f7c11c2958c932f322fa618feeb7b2","schema_version":"1.0","event_id":"sha256:205147b1beac2a8aca2220718ffc660916f7c11c2958c932f322fa618feeb7b2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:I2DZR5O45GPFNK562AW5HQJRIX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"3D Characterisation of the Fe-rich intermetallic phases in Al-5%Cu alloys by synchrotron X-ray microtomography and skeletonisation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. Koe, C. M. Schlep\\\"utz, D.G. Eskin, F. Wang, J. Mi, P. K. Allan, S. Irvine, T. Connolley, W. Du, W. Zhang, Y. Zhao","submitted_at":"2017-12-12T02:21:19Z","abstract_excerpt":"Synchrotron X-ray microtomography and skeletonisation method were used to study the true 3D network structures and morphologies of the Fe-rich intermetallic phases in Al-5.0%Cu-0.6%Mn alloys with 0.5% and 1.0% Fe. It was found that, the Fe-phases in the 1.0%Fe alloy have node lengths of 5-25m; while those in the 0.5%Fe alloy are of 3-17 m. The Fe-phases in the 1.0%Fe alloy also developed sharper mean curvature with wider distribution than those in the 0.5%Fe alloy. Combining SEM studies of the deeply-etched samples, the true 3D structures of 4 different type Fe-phases in both alloys are also r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.04102","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":"2026-05-18T00:28:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tvg7HuOQZr8wUfRAxZ6n0rsUictQAzC3GAKm0L8OywMeD3lJMFUW3sMWbVtjSgkSY9iM95Z4BCEFiHpZ83GwDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:25:00.554275Z"},"content_sha256":"7c75b580debca8342d50fad68de090048196d4e2bcff3c299c2ab690343e8103","schema_version":"1.0","event_id":"sha256:7c75b580debca8342d50fad68de090048196d4e2bcff3c299c2ab690343e8103"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I2DZR5O45GPFNK562AW5HQJRIX/bundle.json","state_url":"https://pith.science/pith/I2DZR5O45GPFNK562AW5HQJRIX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I2DZR5O45GPFNK562AW5HQJRIX/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":"2026-05-25T13:25:00Z","links":{"resolver":"https://pith.science/pith/I2DZR5O45GPFNK562AW5HQJRIX","bundle":"https://pith.science/pith/I2DZR5O45GPFNK562AW5HQJRIX/bundle.json","state":"https://pith.science/pith/I2DZR5O45GPFNK562AW5HQJRIX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I2DZR5O45GPFNK562AW5HQJRIX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:I2DZR5O45GPFNK562AW5HQJRIX","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":"d834764270ed5c9511d0678f87f6d904eab586bcfe025950bc54f3c2b25874c3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-12T02:21:19Z","title_canon_sha256":"74d358de56f7005dc1a8fc185466dd06d3518ae25a3b76c79a0f9c815200a61b"},"schema_version":"1.0","source":{"id":"1712.04102","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.04102","created_at":"2026-05-18T00:28:09Z"},{"alias_kind":"arxiv_version","alias_value":"1712.04102v1","created_at":"2026-05-18T00:28:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.04102","created_at":"2026-05-18T00:28:09Z"},{"alias_kind":"pith_short_12","alias_value":"I2DZR5O45GPF","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"I2DZR5O45GPFNK56","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"I2DZR5O4","created_at":"2026-05-18T12:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:7c75b580debca8342d50fad68de090048196d4e2bcff3c299c2ab690343e8103","target":"graph","created_at":"2026-05-18T00:28:09Z","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":"Synchrotron X-ray microtomography and skeletonisation method were used to study the true 3D network structures and morphologies of the Fe-rich intermetallic phases in Al-5.0%Cu-0.6%Mn alloys with 0.5% and 1.0% Fe. It was found that, the Fe-phases in the 1.0%Fe alloy have node lengths of 5-25m; while those in the 0.5%Fe alloy are of 3-17 m. The Fe-phases in the 1.0%Fe alloy also developed sharper mean curvature with wider distribution than those in the 0.5%Fe alloy. Combining SEM studies of the deeply-etched samples, the true 3D structures of 4 different type Fe-phases in both alloys are also r","authors_text":"B. Koe, C. M. Schlep\\\"utz, D.G. Eskin, F. Wang, J. Mi, P. K. Allan, S. Irvine, T. Connolley, W. Du, W. Zhang, Y. Zhao","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-12T02:21:19Z","title":"3D Characterisation of the Fe-rich intermetallic phases in Al-5%Cu alloys by synchrotron X-ray microtomography and skeletonisation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.04102","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":"sha256:205147b1beac2a8aca2220718ffc660916f7c11c2958c932f322fa618feeb7b2","target":"record","created_at":"2026-05-18T00:28:09Z","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":"d834764270ed5c9511d0678f87f6d904eab586bcfe025950bc54f3c2b25874c3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-12T02:21:19Z","title_canon_sha256":"74d358de56f7005dc1a8fc185466dd06d3518ae25a3b76c79a0f9c815200a61b"},"schema_version":"1.0","source":{"id":"1712.04102","kind":"arxiv","version":1}},"canonical_sha256":"468798f5dce99e56abbed02dd3c13145e3002c27e59efa28e0b15f92d189f58c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"468798f5dce99e56abbed02dd3c13145e3002c27e59efa28e0b15f92d189f58c","first_computed_at":"2026-05-18T00:28:09.163690Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:09.163690Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zQYrjFiztJbXaLF6Z+fR92mLVUF7CUN2T13JvChmZ7MY4Hf1mxYMCZkZvlSlsK3StmtvHPrQND2qigwaGtJ3AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:09.164284Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.04102","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:205147b1beac2a8aca2220718ffc660916f7c11c2958c932f322fa618feeb7b2","sha256:7c75b580debca8342d50fad68de090048196d4e2bcff3c299c2ab690343e8103"],"state_sha256":"9d8109632fe1d51451ce8a7468b33d88d00141ee95bd3c326f9f0f94cbfd3ece"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"43lVkr1vJd7Do0fEM9BrLwUNkTH1bIkSRRWZEEGxWQHIY9y8JXR9h4CQ70atkpDyLEW7yrETLFKFWY7dNtwtAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T13:25:00.557937Z","bundle_sha256":"421982bef5382d448d8c623a40e5adc46dbbb91658872fafc29fa5c7d6889430"}}