{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:UVKGJXRL7EAGSJOJ4SOPNNSYY4","short_pith_number":"pith:UVKGJXRL","canonical_record":{"source":{"id":"1507.00716","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2015-07-02T19:52:34Z","cross_cats_sorted":["cond-mat.soft","q-bio.CB"],"title_canon_sha256":"dd0444641dc9b120a8925d3a6a5fc6cb1912fd775fc04a17938a8a0580a7c51d","abstract_canon_sha256":"0014cd3703bdb09a9448d5be7f6777b2a8f2456d884e44707ccf591c29f1ecba"},"schema_version":"1.0"},"canonical_sha256":"a55464de2bf9006925c9e49cf6b658c73cb5a6c55878b8e6fd609bd22899b4bf","source":{"kind":"arxiv","id":"1507.00716","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.00716","created_at":"2026-05-18T01:37:23Z"},{"alias_kind":"arxiv_version","alias_value":"1507.00716v1","created_at":"2026-05-18T01:37:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.00716","created_at":"2026-05-18T01:37:23Z"},{"alias_kind":"pith_short_12","alias_value":"UVKGJXRL7EAG","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"UVKGJXRL7EAGSJOJ","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"UVKGJXRL","created_at":"2026-05-18T12:29:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:UVKGJXRL7EAGSJOJ4SOPNNSYY4","target":"record","payload":{"canonical_record":{"source":{"id":"1507.00716","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2015-07-02T19:52:34Z","cross_cats_sorted":["cond-mat.soft","q-bio.CB"],"title_canon_sha256":"dd0444641dc9b120a8925d3a6a5fc6cb1912fd775fc04a17938a8a0580a7c51d","abstract_canon_sha256":"0014cd3703bdb09a9448d5be7f6777b2a8f2456d884e44707ccf591c29f1ecba"},"schema_version":"1.0"},"canonical_sha256":"a55464de2bf9006925c9e49cf6b658c73cb5a6c55878b8e6fd609bd22899b4bf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:23.781834Z","signature_b64":"/4dpdceMajGco4jWHFa4yzhTtOlpd03Rb4F3k+3Kg426ojetqZZKyrRHP3BfcaXZlMjRYtemlduUFrjyRwdGBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a55464de2bf9006925c9e49cf6b658c73cb5a6c55878b8e6fd609bd22899b4bf","last_reissued_at":"2026-05-18T01:37:23.781154Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:23.781154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.00716","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":"2026-05-18T01:37:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v8hT6u2Okas7PJQgdVSUE57juuEKxHcCZZjof59azLWhzpuOlC6grZPipPyb/Ugx3G1syFUU/jSZF5Y+56DlBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T05:52:12.741038Z"},"content_sha256":"bcad05f6f1fa881a7f226e5d5fc60b8a3c3518b6990d892a93d07980385fe667","schema_version":"1.0","event_id":"sha256:bcad05f6f1fa881a7f226e5d5fc60b8a3c3518b6990d892a93d07980385fe667"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:UVKGJXRL7EAGSJOJ4SOPNNSYY4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superdiffusion dominates intracellular particle motion in the supercrowded space of pathogenic Acanthamoeba castellanii","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","q-bio.CB"],"primary_cat":"physics.bio-ph","authors_text":"C. Selhuber-Unkel, H. Bao, J. F. Reverey, J.-H. Jeon, M. Leippe, R. Metzler","submitted_at":"2015-07-02T19:52:34Z","abstract_excerpt":"Acanthamoebae are free-living protists and human pathogens, whose cellular functions and pathogenicity strongly depend on the transport of intracellular vesicles and granules through the cytosol. Using high-speed live cell imaging in combination with single-particle tracking analysis, we show here that the motion of endogenous intracellular particles in the size range from a few hundred nanometers to several micrometers in Acanthamoeba castellanii is strongly superdiffusive and influenced by cell locomotion, cytoskeletal elements, and myosin II. We demonstrate that cell locomotion significantl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.00716","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":"2026-05-18T01:37:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JDlPly3wnk6HKPYRCAMY3Vh0uruwsDykhhTqGwgw1tosNuzFPk34h+vfKP/rnGTb0T4Pdil0HnSl717k+hCeDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T05:52:12.741397Z"},"content_sha256":"fa8842abfc2d0cbe6f68f2592adf1582e52036a2bd338efe13052d4ff1834a0b","schema_version":"1.0","event_id":"sha256:fa8842abfc2d0cbe6f68f2592adf1582e52036a2bd338efe13052d4ff1834a0b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UVKGJXRL7EAGSJOJ4SOPNNSYY4/bundle.json","state_url":"https://pith.science/pith/UVKGJXRL7EAGSJOJ4SOPNNSYY4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UVKGJXRL7EAGSJOJ4SOPNNSYY4/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":"2026-06-23T05:52:12Z","links":{"resolver":"https://pith.science/pith/UVKGJXRL7EAGSJOJ4SOPNNSYY4","bundle":"https://pith.science/pith/UVKGJXRL7EAGSJOJ4SOPNNSYY4/bundle.json","state":"https://pith.science/pith/UVKGJXRL7EAGSJOJ4SOPNNSYY4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UVKGJXRL7EAGSJOJ4SOPNNSYY4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:UVKGJXRL7EAGSJOJ4SOPNNSYY4","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":"0014cd3703bdb09a9448d5be7f6777b2a8f2456d884e44707ccf591c29f1ecba","cross_cats_sorted":["cond-mat.soft","q-bio.CB"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2015-07-02T19:52:34Z","title_canon_sha256":"dd0444641dc9b120a8925d3a6a5fc6cb1912fd775fc04a17938a8a0580a7c51d"},"schema_version":"1.0","source":{"id":"1507.00716","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.00716","created_at":"2026-05-18T01:37:23Z"},{"alias_kind":"arxiv_version","alias_value":"1507.00716v1","created_at":"2026-05-18T01:37:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.00716","created_at":"2026-05-18T01:37:23Z"},{"alias_kind":"pith_short_12","alias_value":"UVKGJXRL7EAG","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"UVKGJXRL7EAGSJOJ","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"UVKGJXRL","created_at":"2026-05-18T12:29:44Z"}],"graph_snapshots":[{"event_id":"sha256:fa8842abfc2d0cbe6f68f2592adf1582e52036a2bd338efe13052d4ff1834a0b","target":"graph","created_at":"2026-05-18T01:37:23Z","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":"Acanthamoebae are free-living protists and human pathogens, whose cellular functions and pathogenicity strongly depend on the transport of intracellular vesicles and granules through the cytosol. Using high-speed live cell imaging in combination with single-particle tracking analysis, we show here that the motion of endogenous intracellular particles in the size range from a few hundred nanometers to several micrometers in Acanthamoeba castellanii is strongly superdiffusive and influenced by cell locomotion, cytoskeletal elements, and myosin II. We demonstrate that cell locomotion significantl","authors_text":"C. Selhuber-Unkel, H. Bao, J. F. Reverey, J.-H. Jeon, M. Leippe, R. Metzler","cross_cats":["cond-mat.soft","q-bio.CB"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2015-07-02T19:52:34Z","title":"Superdiffusion dominates intracellular particle motion in the supercrowded space of pathogenic Acanthamoeba castellanii"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.00716","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:bcad05f6f1fa881a7f226e5d5fc60b8a3c3518b6990d892a93d07980385fe667","target":"record","created_at":"2026-05-18T01:37:23Z","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":"0014cd3703bdb09a9448d5be7f6777b2a8f2456d884e44707ccf591c29f1ecba","cross_cats_sorted":["cond-mat.soft","q-bio.CB"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2015-07-02T19:52:34Z","title_canon_sha256":"dd0444641dc9b120a8925d3a6a5fc6cb1912fd775fc04a17938a8a0580a7c51d"},"schema_version":"1.0","source":{"id":"1507.00716","kind":"arxiv","version":1}},"canonical_sha256":"a55464de2bf9006925c9e49cf6b658c73cb5a6c55878b8e6fd609bd22899b4bf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a55464de2bf9006925c9e49cf6b658c73cb5a6c55878b8e6fd609bd22899b4bf","first_computed_at":"2026-05-18T01:37:23.781154Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:37:23.781154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/4dpdceMajGco4jWHFa4yzhTtOlpd03Rb4F3k+3Kg426ojetqZZKyrRHP3BfcaXZlMjRYtemlduUFrjyRwdGBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:37:23.781834Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.00716","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bcad05f6f1fa881a7f226e5d5fc60b8a3c3518b6990d892a93d07980385fe667","sha256:fa8842abfc2d0cbe6f68f2592adf1582e52036a2bd338efe13052d4ff1834a0b"],"state_sha256":"f79dec25632e167489f75de4c7b1e6bcac34429d786376898b142871058bb8e3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YNVQzK7XjIbv/ufqfDIC1aH12984b7PbdR0mBi4wqFntET2gsMrLgHdqNWrVnL3ci70smK4ieDVZ7mW6FP6rCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T05:52:12.743370Z","bundle_sha256":"5b9343ae72b9910dfe688437bea0337771977edb6b6f068b92ed69f14f780680"}}