{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:7NHXXB3NGBIG553DBG6LT5HN3M","short_pith_number":"pith:7NHXXB3N","canonical_record":{"source":{"id":"1108.2082","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-08-10T01:59:59Z","cross_cats_sorted":[],"title_canon_sha256":"d351172c83dd685bd8d877e10cab0596ed1e645320ca8d6b3c6e3b6b20cc527e","abstract_canon_sha256":"6652845c4d4e8bf2022c9049cd28bec4443d8184c56c0575b8e8b30d5e5d9b44"},"schema_version":"1.0"},"canonical_sha256":"fb4f7b876d30506ef76309bcb9f4eddb33bb2ffc8e3458a0a2e5b331594eaff7","source":{"kind":"arxiv","id":"1108.2082","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.2082","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"arxiv_version","alias_value":"1108.2082v1","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.2082","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"pith_short_12","alias_value":"7NHXXB3NGBIG","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"7NHXXB3NGBIG553D","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"7NHXXB3N","created_at":"2026-05-18T12:26:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:7NHXXB3NGBIG553DBG6LT5HN3M","target":"record","payload":{"canonical_record":{"source":{"id":"1108.2082","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-08-10T01:59:59Z","cross_cats_sorted":[],"title_canon_sha256":"d351172c83dd685bd8d877e10cab0596ed1e645320ca8d6b3c6e3b6b20cc527e","abstract_canon_sha256":"6652845c4d4e8bf2022c9049cd28bec4443d8184c56c0575b8e8b30d5e5d9b44"},"schema_version":"1.0"},"canonical_sha256":"fb4f7b876d30506ef76309bcb9f4eddb33bb2ffc8e3458a0a2e5b331594eaff7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:15:49.399509Z","signature_b64":"C8AO9FJjKdQpLxiio+32uIK7yV+y+raNkeMfBPZCmheHYQXyttdBHPHwl8vUNSG629wS738b2Gjr/wUPDFZPDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fb4f7b876d30506ef76309bcb9f4eddb33bb2ffc8e3458a0a2e5b331594eaff7","last_reissued_at":"2026-05-18T04:15:49.398986Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:15:49.398986Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.2082","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":"2026-05-18T04:15:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z+sxZ8TsfAvvZc1jiYVV6PmgCKbNi5Boc51RhHixB8VgWe4riTOfLNEOtg91dgcEMDiIVwu1hrtCkM9Bop3EAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:23:57.430289Z"},"content_sha256":"b053aaf0c58bf97eac7524b4f2c1d6b0a488aca1e2e8e269392a3bbeb63fd184","schema_version":"1.0","event_id":"sha256:b053aaf0c58bf97eac7524b4f2c1d6b0a488aca1e2e8e269392a3bbeb63fd184"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:7NHXXB3NGBIG553DBG6LT5HN3M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetic nanowires generated via the waterborne desalting transition pathway","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"J.-F. Berret, J. Fresnais, J.-P. Chapel, M. Yan, S. Sekar","submitted_at":"2011-08-10T01:59:59Z","abstract_excerpt":"We report a simple and versatile waterborne synthesis of magnetic nanowires following the innovative concept of electrostatic \"desalting transition\". Highly persistent superparamagnetic nanowires are generated from the controlled assembly of oppositely charged nanoparticles and commercially available polyelectrolytes. The wires have diameters around 200 nm and lengths comprised between 1 {\\mu}m and 1/2 mm, with either positive or negative charges on their surface. Beyond, we show that this soft-chemistry assembly approach is a general phenomenon independent of the feature of the macromolecular"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2082","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":"2026-05-18T04:15:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M0N/UzyqyHP6uvhB/D8divhhKGrYx0SNUAEKLVmxWlSNeMDd+kpcM4oeKZI1r0kO+cbaRMMUkkF+YpQl/xUWBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:23:57.430921Z"},"content_sha256":"e0d93416db2d0e4785d4d0c0b5d3dd92f02f11d523f2a51d6e186c46e13501ef","schema_version":"1.0","event_id":"sha256:e0d93416db2d0e4785d4d0c0b5d3dd92f02f11d523f2a51d6e186c46e13501ef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7NHXXB3NGBIG553DBG6LT5HN3M/bundle.json","state_url":"https://pith.science/pith/7NHXXB3NGBIG553DBG6LT5HN3M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7NHXXB3NGBIG553DBG6LT5HN3M/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":"2026-05-25T21:23:57Z","links":{"resolver":"https://pith.science/pith/7NHXXB3NGBIG553DBG6LT5HN3M","bundle":"https://pith.science/pith/7NHXXB3NGBIG553DBG6LT5HN3M/bundle.json","state":"https://pith.science/pith/7NHXXB3NGBIG553DBG6LT5HN3M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7NHXXB3NGBIG553DBG6LT5HN3M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:7NHXXB3NGBIG553DBG6LT5HN3M","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":"6652845c4d4e8bf2022c9049cd28bec4443d8184c56c0575b8e8b30d5e5d9b44","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-08-10T01:59:59Z","title_canon_sha256":"d351172c83dd685bd8d877e10cab0596ed1e645320ca8d6b3c6e3b6b20cc527e"},"schema_version":"1.0","source":{"id":"1108.2082","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.2082","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"arxiv_version","alias_value":"1108.2082v1","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.2082","created_at":"2026-05-18T04:15:49Z"},{"alias_kind":"pith_short_12","alias_value":"7NHXXB3NGBIG","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"7NHXXB3NGBIG553D","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"7NHXXB3N","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:e0d93416db2d0e4785d4d0c0b5d3dd92f02f11d523f2a51d6e186c46e13501ef","target":"graph","created_at":"2026-05-18T04:15:49Z","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 report a simple and versatile waterborne synthesis of magnetic nanowires following the innovative concept of electrostatic \"desalting transition\". Highly persistent superparamagnetic nanowires are generated from the controlled assembly of oppositely charged nanoparticles and commercially available polyelectrolytes. The wires have diameters around 200 nm and lengths comprised between 1 {\\mu}m and 1/2 mm, with either positive or negative charges on their surface. Beyond, we show that this soft-chemistry assembly approach is a general phenomenon independent of the feature of the macromolecular","authors_text":"J.-F. Berret, J. Fresnais, J.-P. Chapel, M. Yan, S. Sekar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-08-10T01:59:59Z","title":"Magnetic nanowires generated via the waterborne desalting transition pathway"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2082","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:b053aaf0c58bf97eac7524b4f2c1d6b0a488aca1e2e8e269392a3bbeb63fd184","target":"record","created_at":"2026-05-18T04:15:49Z","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":"6652845c4d4e8bf2022c9049cd28bec4443d8184c56c0575b8e8b30d5e5d9b44","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-08-10T01:59:59Z","title_canon_sha256":"d351172c83dd685bd8d877e10cab0596ed1e645320ca8d6b3c6e3b6b20cc527e"},"schema_version":"1.0","source":{"id":"1108.2082","kind":"arxiv","version":1}},"canonical_sha256":"fb4f7b876d30506ef76309bcb9f4eddb33bb2ffc8e3458a0a2e5b331594eaff7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb4f7b876d30506ef76309bcb9f4eddb33bb2ffc8e3458a0a2e5b331594eaff7","first_computed_at":"2026-05-18T04:15:49.398986Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:15:49.398986Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C8AO9FJjKdQpLxiio+32uIK7yV+y+raNkeMfBPZCmheHYQXyttdBHPHwl8vUNSG629wS738b2Gjr/wUPDFZPDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:15:49.399509Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.2082","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b053aaf0c58bf97eac7524b4f2c1d6b0a488aca1e2e8e269392a3bbeb63fd184","sha256:e0d93416db2d0e4785d4d0c0b5d3dd92f02f11d523f2a51d6e186c46e13501ef"],"state_sha256":"b12e64281ab637e33f0c12ad7ac7ba41458bbba884ce44d851fead10e900a8c9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MvRoHxOWBfgGH5O5qmZZD7oHoB3/4s/EhTXf+so2kOJls+szl/4MqzT14nEfFVnLmuTLQ/zuhId3R1ZCtH9wAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T21:23:57.434464Z","bundle_sha256":"4912049ffed0939e45ec54f01ea97111d0e6bfaab9586380c9dead5d7a0c78f1"}}