{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:RS2HUGZTHPTQGC273M2KVLYQKX","short_pith_number":"pith:RS2HUGZT","canonical_record":{"source":{"id":"1911.04835","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2019-11-12T13:21:19Z","cross_cats_sorted":[],"title_canon_sha256":"73250fad87e5a09430a4ede65f10f89c4b4db94ed70a085e09b70e84ccb61c15","abstract_canon_sha256":"2f3fa020dbff14bfe099f4d7d7926168065cc61e98d8d24296c3d527d6d216a6"},"schema_version":"1.0"},"canonical_sha256":"8cb47a1b333be7030b5fdb34aaaf1055e0ece23f8e93d7ec586a2e214bce382b","source":{"kind":"arxiv","id":"1911.04835","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.04835","created_at":"2026-07-05T02:54:49Z"},{"alias_kind":"arxiv_version","alias_value":"1911.04835v2","created_at":"2026-07-05T02:54:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.04835","created_at":"2026-07-05T02:54:49Z"},{"alias_kind":"pith_short_12","alias_value":"RS2HUGZTHPTQ","created_at":"2026-07-05T02:54:49Z"},{"alias_kind":"pith_short_16","alias_value":"RS2HUGZTHPTQGC27","created_at":"2026-07-05T02:54:49Z"},{"alias_kind":"pith_short_8","alias_value":"RS2HUGZT","created_at":"2026-07-05T02:54:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:RS2HUGZTHPTQGC273M2KVLYQKX","target":"record","payload":{"canonical_record":{"source":{"id":"1911.04835","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2019-11-12T13:21:19Z","cross_cats_sorted":[],"title_canon_sha256":"73250fad87e5a09430a4ede65f10f89c4b4db94ed70a085e09b70e84ccb61c15","abstract_canon_sha256":"2f3fa020dbff14bfe099f4d7d7926168065cc61e98d8d24296c3d527d6d216a6"},"schema_version":"1.0"},"canonical_sha256":"8cb47a1b333be7030b5fdb34aaaf1055e0ece23f8e93d7ec586a2e214bce382b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:54:49.221544Z","signature_b64":"upWbs0qTtZBfB2Mot6FCB0w+Ps5gn5eljaljVKk+ntECulFtAZfXcEWH2J5uXvyJqTkzXOUF5F/7Bj8d5RKSDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8cb47a1b333be7030b5fdb34aaaf1055e0ece23f8e93d7ec586a2e214bce382b","last_reissued_at":"2026-07-05T02:54:49.221071Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:54:49.221071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.04835","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":"2026-07-05T02:54:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1pwQHfQRoclq9002xleHUsCBnGaK5thtvOsLQfZeQ/uFJTYCBuA/xHTHgc30pCloE/fvB2wIC2lLyV7H6VzXDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T11:56:36.297031Z"},"content_sha256":"67696c7f25f34e0976ca4d2f2d4e430cbad6c84b8f0e6ebfccc18fe7aa989e51","schema_version":"1.0","event_id":"sha256:67696c7f25f34e0976ca4d2f2d4e430cbad6c84b8f0e6ebfccc18fe7aa989e51"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:RS2HUGZTHPTQGC273M2KVLYQKX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Active interfacial dynamic transport of fluid in fibrous connective tissues and a hypothesis of interstitial fluid circulatory system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.TO","authors_text":"Chen Min, Hu Jun, Ji Fusui, Kong Yiya, Li Hongyi, Li Hua, Ma Chao, Wang Fang, Yang Chongqing, Yin Yajun","submitted_at":"2019-11-12T13:21:19Z","abstract_excerpt":"Fluid in interstitial spaces accounts for ~20% of an adult body weight. Does it circulate around the body like vascular circulations besides a diffusive and short-ranged transport? This bold conjecture has been debated for decades. As a conventional physiological concept, interstitial space was the space between cells and a micron-sized space. Fluid in interstitial spaces is thought to be entrapped within interstitial matrix. However, our serial data have further defined an interfacial transport zone on a solid fiber of interstitial matrix. Within this fine space that is probably nanosized, fl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.04835","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1911.04835/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":"2026-07-05T02:54:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2eqm6/+1u3AtDw3lmA1WkvjBd8sx0J30YNY5tGWkI98mPncVtoenHmO4T5BFReU6swOAbR8XNR7kn/YzTOhNCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T11:56:36.297455Z"},"content_sha256":"bc3513b28e7fa7e7fa88849c6ae07d013e41b5933eff131420ffe52e75ea3164","schema_version":"1.0","event_id":"sha256:bc3513b28e7fa7e7fa88849c6ae07d013e41b5933eff131420ffe52e75ea3164"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RS2HUGZTHPTQGC273M2KVLYQKX/bundle.json","state_url":"https://pith.science/pith/RS2HUGZTHPTQGC273M2KVLYQKX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RS2HUGZTHPTQGC273M2KVLYQKX/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":"2026-08-13T11:56:36Z","links":{"resolver":"https://pith.science/pith/RS2HUGZTHPTQGC273M2KVLYQKX","bundle":"https://pith.science/pith/RS2HUGZTHPTQGC273M2KVLYQKX/bundle.json","state":"https://pith.science/pith/RS2HUGZTHPTQGC273M2KVLYQKX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RS2HUGZTHPTQGC273M2KVLYQKX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:RS2HUGZTHPTQGC273M2KVLYQKX","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":"2f3fa020dbff14bfe099f4d7d7926168065cc61e98d8d24296c3d527d6d216a6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2019-11-12T13:21:19Z","title_canon_sha256":"73250fad87e5a09430a4ede65f10f89c4b4db94ed70a085e09b70e84ccb61c15"},"schema_version":"1.0","source":{"id":"1911.04835","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.04835","created_at":"2026-07-05T02:54:49Z"},{"alias_kind":"arxiv_version","alias_value":"1911.04835v2","created_at":"2026-07-05T02:54:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.04835","created_at":"2026-07-05T02:54:49Z"},{"alias_kind":"pith_short_12","alias_value":"RS2HUGZTHPTQ","created_at":"2026-07-05T02:54:49Z"},{"alias_kind":"pith_short_16","alias_value":"RS2HUGZTHPTQGC27","created_at":"2026-07-05T02:54:49Z"},{"alias_kind":"pith_short_8","alias_value":"RS2HUGZT","created_at":"2026-07-05T02:54:49Z"}],"graph_snapshots":[{"event_id":"sha256:bc3513b28e7fa7e7fa88849c6ae07d013e41b5933eff131420ffe52e75ea3164","target":"graph","created_at":"2026-07-05T02:54:49Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1911.04835/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Fluid in interstitial spaces accounts for ~20% of an adult body weight. Does it circulate around the body like vascular circulations besides a diffusive and short-ranged transport? This bold conjecture has been debated for decades. As a conventional physiological concept, interstitial space was the space between cells and a micron-sized space. Fluid in interstitial spaces is thought to be entrapped within interstitial matrix. However, our serial data have further defined an interfacial transport zone on a solid fiber of interstitial matrix. Within this fine space that is probably nanosized, fl","authors_text":"Chen Min, Hu Jun, Ji Fusui, Kong Yiya, Li Hongyi, Li Hua, Ma Chao, Wang Fang, Yang Chongqing, Yin Yajun","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2019-11-12T13:21:19Z","title":"Active interfacial dynamic transport of fluid in fibrous connective tissues and a hypothesis of interstitial fluid circulatory system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.04835","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":"sha256:67696c7f25f34e0976ca4d2f2d4e430cbad6c84b8f0e6ebfccc18fe7aa989e51","target":"record","created_at":"2026-07-05T02:54:49Z","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":"2f3fa020dbff14bfe099f4d7d7926168065cc61e98d8d24296c3d527d6d216a6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2019-11-12T13:21:19Z","title_canon_sha256":"73250fad87e5a09430a4ede65f10f89c4b4db94ed70a085e09b70e84ccb61c15"},"schema_version":"1.0","source":{"id":"1911.04835","kind":"arxiv","version":2}},"canonical_sha256":"8cb47a1b333be7030b5fdb34aaaf1055e0ece23f8e93d7ec586a2e214bce382b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8cb47a1b333be7030b5fdb34aaaf1055e0ece23f8e93d7ec586a2e214bce382b","first_computed_at":"2026-07-05T02:54:49.221071Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:54:49.221071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"upWbs0qTtZBfB2Mot6FCB0w+Ps5gn5eljaljVKk+ntECulFtAZfXcEWH2J5uXvyJqTkzXOUF5F/7Bj8d5RKSDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:54:49.221544Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.04835","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:67696c7f25f34e0976ca4d2f2d4e430cbad6c84b8f0e6ebfccc18fe7aa989e51","sha256:bc3513b28e7fa7e7fa88849c6ae07d013e41b5933eff131420ffe52e75ea3164"],"state_sha256":"c1ce16f82eaf7a54fec783964cb796439d133271533510094c691b24bc775af9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DORuhZSvJNpdE2dY30seV2gvJrLxG5SgJYtURGEO1eg2neY6b8ta8BnLtowLyow/mkDseMNk1DrsUbVb3zTMDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T11:56:36.300180Z","bundle_sha256":"f6a122ea204e4ef18240f613c538ba34eccacfa56f3e192545197c48e3070cee"}}