{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:VGCMQLNGRGAGCJOBCBKDNKXN7M","short_pith_number":"pith:VGCMQLNG","canonical_record":{"source":{"id":"2408.11655","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-08-21T14:26:27Z","cross_cats_sorted":[],"title_canon_sha256":"c8ef9278fe6009b7b0828cbe60fccf366c1dc1588acfc427ea9ab52ec846755e","abstract_canon_sha256":"224a4c6eef8d418a587c5f8f82a320a85876ff3cec983650d4130e3436cb1cb9"},"schema_version":"1.0"},"canonical_sha256":"a984c82da689806125c1105436aaedfb365c519ffb3723e7458124a35a9ca2e9","source":{"kind":"arxiv","id":"2408.11655","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.11655","created_at":"2026-07-05T08:57:46Z"},{"alias_kind":"arxiv_version","alias_value":"2408.11655v1","created_at":"2026-07-05T08:57:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.11655","created_at":"2026-07-05T08:57:46Z"},{"alias_kind":"pith_short_12","alias_value":"VGCMQLNGRGAG","created_at":"2026-07-05T08:57:46Z"},{"alias_kind":"pith_short_16","alias_value":"VGCMQLNGRGAGCJOB","created_at":"2026-07-05T08:57:46Z"},{"alias_kind":"pith_short_8","alias_value":"VGCMQLNG","created_at":"2026-07-05T08:57:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:VGCMQLNGRGAGCJOBCBKDNKXN7M","target":"record","payload":{"canonical_record":{"source":{"id":"2408.11655","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-08-21T14:26:27Z","cross_cats_sorted":[],"title_canon_sha256":"c8ef9278fe6009b7b0828cbe60fccf366c1dc1588acfc427ea9ab52ec846755e","abstract_canon_sha256":"224a4c6eef8d418a587c5f8f82a320a85876ff3cec983650d4130e3436cb1cb9"},"schema_version":"1.0"},"canonical_sha256":"a984c82da689806125c1105436aaedfb365c519ffb3723e7458124a35a9ca2e9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:57:46.822724Z","signature_b64":"I27obxMKXSJqRwQO8yIc68JKOnijnPhC48y5RRoVbuie1Bqr5y4aAux1WhVEZ0Y/y5dK0XjzmghWFx7z8jC+BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a984c82da689806125c1105436aaedfb365c519ffb3723e7458124a35a9ca2e9","last_reissued_at":"2026-07-05T08:57:46.822214Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:57:46.822214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.11655","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":"2026-07-05T08:57:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C08Jq9d+QdoLmoIXJAv+cJm3BEEE/n7tAUNhpQTUu1/oMX2rGgVKECgL917AG4VzfclSPnUIJuDE68isTRtnBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T18:06:50.075649Z"},"content_sha256":"891886afbea00311d933edebb1921e797f96917210426755677e93a92e885212","schema_version":"1.0","event_id":"sha256:891886afbea00311d933edebb1921e797f96917210426755677e93a92e885212"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:VGCMQLNGRGAGCJOBCBKDNKXN7M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High-areal-capacity Na-ion battery electrode with uncompromised energy and power densities by simultaneous electrospinning-spraying fabrication","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Feiran Li, Fei Xie, Guangdong Li, Hao Zhang, Kaitian Zheng, Luis E Salinas-Farran, Maria-Magdalena Titirici, Mengnan Wang, Mengzheng Ouyang, Nigel P. Brandon, Paul R. Shearing, Shichun Yang, Siyu Zhao, Xinhua Liu, Yan Zhao, Zhenyu Guo","submitted_at":"2024-08-21T14:26:27Z","abstract_excerpt":"Sodium-ion batteries (SIBs) are cost-effective alternatives to lithium-ion batteries (LIBs), but their low energy density remains a challenge. Current electrode designs fail to simultaneously achieve high areal loading, high active content, and superior performance. In response, this work introduces an ideal electrode structure, featuring a continuous conductive network with active particles securely trapped in the absence of binder, fabricated using a universal technique that combines electrospinning and electrospraying (co-ESP). We found that the particle size must be larger than the network"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.11655","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2408.11655/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T08:57:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T5KUVtfIvRKWmHX1H9Cf1/CT0eEHeIJtH9xl7uEO/Gw7wSm7NFplVZeYpP19C/7ybdwMEx/l8yEAMefz/FPzDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T18:06:50.076043Z"},"content_sha256":"29149dbb340b2c4bcb21ac99d6d12870d803c776d2fbdad0a3d0483d28af1e08","schema_version":"1.0","event_id":"sha256:29149dbb340b2c4bcb21ac99d6d12870d803c776d2fbdad0a3d0483d28af1e08"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VGCMQLNGRGAGCJOBCBKDNKXN7M/bundle.json","state_url":"https://pith.science/pith/VGCMQLNGRGAGCJOBCBKDNKXN7M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VGCMQLNGRGAGCJOBCBKDNKXN7M/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":"2026-07-08T18:06:50Z","links":{"resolver":"https://pith.science/pith/VGCMQLNGRGAGCJOBCBKDNKXN7M","bundle":"https://pith.science/pith/VGCMQLNGRGAGCJOBCBKDNKXN7M/bundle.json","state":"https://pith.science/pith/VGCMQLNGRGAGCJOBCBKDNKXN7M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VGCMQLNGRGAGCJOBCBKDNKXN7M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:VGCMQLNGRGAGCJOBCBKDNKXN7M","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":"224a4c6eef8d418a587c5f8f82a320a85876ff3cec983650d4130e3436cb1cb9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-08-21T14:26:27Z","title_canon_sha256":"c8ef9278fe6009b7b0828cbe60fccf366c1dc1588acfc427ea9ab52ec846755e"},"schema_version":"1.0","source":{"id":"2408.11655","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.11655","created_at":"2026-07-05T08:57:46Z"},{"alias_kind":"arxiv_version","alias_value":"2408.11655v1","created_at":"2026-07-05T08:57:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.11655","created_at":"2026-07-05T08:57:46Z"},{"alias_kind":"pith_short_12","alias_value":"VGCMQLNGRGAG","created_at":"2026-07-05T08:57:46Z"},{"alias_kind":"pith_short_16","alias_value":"VGCMQLNGRGAGCJOB","created_at":"2026-07-05T08:57:46Z"},{"alias_kind":"pith_short_8","alias_value":"VGCMQLNG","created_at":"2026-07-05T08:57:46Z"}],"graph_snapshots":[{"event_id":"sha256:29149dbb340b2c4bcb21ac99d6d12870d803c776d2fbdad0a3d0483d28af1e08","target":"graph","created_at":"2026-07-05T08:57:46Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2408.11655/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Sodium-ion batteries (SIBs) are cost-effective alternatives to lithium-ion batteries (LIBs), but their low energy density remains a challenge. Current electrode designs fail to simultaneously achieve high areal loading, high active content, and superior performance. In response, this work introduces an ideal electrode structure, featuring a continuous conductive network with active particles securely trapped in the absence of binder, fabricated using a universal technique that combines electrospinning and electrospraying (co-ESP). We found that the particle size must be larger than the network","authors_text":"Feiran Li, Fei Xie, Guangdong Li, Hao Zhang, Kaitian Zheng, Luis E Salinas-Farran, Maria-Magdalena Titirici, Mengnan Wang, Mengzheng Ouyang, Nigel P. Brandon, Paul R. Shearing, Shichun Yang, Siyu Zhao, Xinhua Liu, Yan Zhao, Zhenyu Guo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-08-21T14:26:27Z","title":"High-areal-capacity Na-ion battery electrode with uncompromised energy and power densities by simultaneous electrospinning-spraying fabrication"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.11655","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":"sha256:891886afbea00311d933edebb1921e797f96917210426755677e93a92e885212","target":"record","created_at":"2026-07-05T08:57:46Z","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":"224a4c6eef8d418a587c5f8f82a320a85876ff3cec983650d4130e3436cb1cb9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-08-21T14:26:27Z","title_canon_sha256":"c8ef9278fe6009b7b0828cbe60fccf366c1dc1588acfc427ea9ab52ec846755e"},"schema_version":"1.0","source":{"id":"2408.11655","kind":"arxiv","version":1}},"canonical_sha256":"a984c82da689806125c1105436aaedfb365c519ffb3723e7458124a35a9ca2e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a984c82da689806125c1105436aaedfb365c519ffb3723e7458124a35a9ca2e9","first_computed_at":"2026-07-05T08:57:46.822214Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:57:46.822214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I27obxMKXSJqRwQO8yIc68JKOnijnPhC48y5RRoVbuie1Bqr5y4aAux1WhVEZ0Y/y5dK0XjzmghWFx7z8jC+BA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:57:46.822724Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.11655","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:891886afbea00311d933edebb1921e797f96917210426755677e93a92e885212","sha256:29149dbb340b2c4bcb21ac99d6d12870d803c776d2fbdad0a3d0483d28af1e08"],"state_sha256":"6b8ab4413cd9adbec9d8e53c84eef0e81caeed8c05836c5e18b2d43f21e9e7f8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j8p8PZ3T2Gs2pFQUXz69zw3KYXORwNd4obhr5h3U7fH42pTs6DgBu1RwJEWd/YYDv6xbrVMz7oZkXMZDTOwLBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T18:06:50.078899Z","bundle_sha256":"d51240def5e6f3b9a9f5e41410193d21b582d9af0a88a0c8150a9f2c767a5327"}}