{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:LTFMPJVQU55DGRJTPR2YTIMKWW","short_pith_number":"pith:LTFMPJVQ","canonical_record":{"source":{"id":"1908.07446","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-08-20T15:50:11Z","cross_cats_sorted":["cs.AI","cs.CV"],"title_canon_sha256":"1ff3ca1e021f6b4547fdbddde0e08a4b0fe7b1a1e22d2bdbaa247e4bc730f1a6","abstract_canon_sha256":"b4c5fe1266fef05a5e2b884803d732f2dbf584dd90ea6715a9098334f00df59b"},"schema_version":"1.0"},"canonical_sha256":"5ccac7a6b0a77a3345337c7589a18ab5a28c46c3e358bb9a3da1d72ed9f7f623","source":{"kind":"arxiv","id":"1908.07446","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.07446","created_at":"2026-07-04T23:58:35Z"},{"alias_kind":"arxiv_version","alias_value":"1908.07446v1","created_at":"2026-07-04T23:58:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.07446","created_at":"2026-07-04T23:58:35Z"},{"alias_kind":"pith_short_12","alias_value":"LTFMPJVQU55D","created_at":"2026-07-04T23:58:35Z"},{"alias_kind":"pith_short_16","alias_value":"LTFMPJVQU55DGRJT","created_at":"2026-07-04T23:58:35Z"},{"alias_kind":"pith_short_8","alias_value":"LTFMPJVQ","created_at":"2026-07-04T23:58:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:LTFMPJVQU55DGRJTPR2YTIMKWW","target":"record","payload":{"canonical_record":{"source":{"id":"1908.07446","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-08-20T15:50:11Z","cross_cats_sorted":["cs.AI","cs.CV"],"title_canon_sha256":"1ff3ca1e021f6b4547fdbddde0e08a4b0fe7b1a1e22d2bdbaa247e4bc730f1a6","abstract_canon_sha256":"b4c5fe1266fef05a5e2b884803d732f2dbf584dd90ea6715a9098334f00df59b"},"schema_version":"1.0"},"canonical_sha256":"5ccac7a6b0a77a3345337c7589a18ab5a28c46c3e358bb9a3da1d72ed9f7f623","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:58:35.148565Z","signature_b64":"sjT11HXbL+KkrHxlpaIQVyn8k8t3z6VTt8oOwHQszzhXNWSARX1aRSRJI2nLekcALCTxIPCtyA7szdpCMk/ZDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5ccac7a6b0a77a3345337c7589a18ab5a28c46c3e358bb9a3da1d72ed9f7f623","last_reissued_at":"2026-07-04T23:58:35.148182Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:58:35.148182Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1908.07446","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":"2026-07-04T23:58:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gkVUBYQZOG+nhtrZqHfNDNrw6XU25uJs7X8XdD1FatFiHgDX/5EJJiGG60sU1iAzI1gXAl2BTSfCmmLi/Nt/Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T10:57:10.936123Z"},"content_sha256":"5a6501a3bc62995c2e52b3e0a8060abd66a9abd81ca8ea4a4b388fa3372f3941","schema_version":"1.0","event_id":"sha256:5a6501a3bc62995c2e52b3e0a8060abd66a9abd81ca8ea4a4b388fa3372f3941"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:LTFMPJVQU55DGRJTPR2YTIMKWW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Playing magic tricks to deep neural networks untangles human deception","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["cs.AI","cs.CV"],"primary_cat":"q-bio.NC","authors_text":"Alex Gomez-Marin, Jordi Cam\\'i, Luis M. Mart\\'inez, Miguel \\'Angel Gea, Regina Zaghi-Lara","submitted_at":"2019-08-20T15:50:11Z","abstract_excerpt":"Magic is the art of producing in the spectator an illusion of impossibility. Although the scientific study of magic is in its infancy, the advent of recent tracking algorithms based on deep learning allow now to quantify the skills of the magician in naturalistic conditions at unprecedented resolution and robustness. In this study, we deconstructed stage magic into purely motor maneuvers and trained an artificial neural network (DeepLabCut) to follow coins as a professional magician made them appear and disappear in a series of tricks. Rather than using AI as a mere tracking tool, we conceived"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.07446","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/1908.07446/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":"2026-07-04T23:58:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lLoHG0nInOFeadmCdqLnK6jB/7yiUZ3T4IlSSQ1Gwt7/MUzlxeA2xRPN8XRh2v1iOQ45NEAn68ujqC89hci1AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T10:57:10.937269Z"},"content_sha256":"e4f2755dcf10118c442aa5ac76e78f516a8981e5588beeefacf8e0870200fcfd","schema_version":"1.0","event_id":"sha256:e4f2755dcf10118c442aa5ac76e78f516a8981e5588beeefacf8e0870200fcfd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LTFMPJVQU55DGRJTPR2YTIMKWW/bundle.json","state_url":"https://pith.science/pith/LTFMPJVQU55DGRJTPR2YTIMKWW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LTFMPJVQU55DGRJTPR2YTIMKWW/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":"2026-08-16T10:57:10Z","links":{"resolver":"https://pith.science/pith/LTFMPJVQU55DGRJTPR2YTIMKWW","bundle":"https://pith.science/pith/LTFMPJVQU55DGRJTPR2YTIMKWW/bundle.json","state":"https://pith.science/pith/LTFMPJVQU55DGRJTPR2YTIMKWW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LTFMPJVQU55DGRJTPR2YTIMKWW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:LTFMPJVQU55DGRJTPR2YTIMKWW","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":"b4c5fe1266fef05a5e2b884803d732f2dbf584dd90ea6715a9098334f00df59b","cross_cats_sorted":["cs.AI","cs.CV"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-08-20T15:50:11Z","title_canon_sha256":"1ff3ca1e021f6b4547fdbddde0e08a4b0fe7b1a1e22d2bdbaa247e4bc730f1a6"},"schema_version":"1.0","source":{"id":"1908.07446","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.07446","created_at":"2026-07-04T23:58:35Z"},{"alias_kind":"arxiv_version","alias_value":"1908.07446v1","created_at":"2026-07-04T23:58:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.07446","created_at":"2026-07-04T23:58:35Z"},{"alias_kind":"pith_short_12","alias_value":"LTFMPJVQU55D","created_at":"2026-07-04T23:58:35Z"},{"alias_kind":"pith_short_16","alias_value":"LTFMPJVQU55DGRJT","created_at":"2026-07-04T23:58:35Z"},{"alias_kind":"pith_short_8","alias_value":"LTFMPJVQ","created_at":"2026-07-04T23:58:35Z"}],"graph_snapshots":[{"event_id":"sha256:e4f2755dcf10118c442aa5ac76e78f516a8981e5588beeefacf8e0870200fcfd","target":"graph","created_at":"2026-07-04T23:58:35Z","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/1908.07446/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Magic is the art of producing in the spectator an illusion of impossibility. Although the scientific study of magic is in its infancy, the advent of recent tracking algorithms based on deep learning allow now to quantify the skills of the magician in naturalistic conditions at unprecedented resolution and robustness. In this study, we deconstructed stage magic into purely motor maneuvers and trained an artificial neural network (DeepLabCut) to follow coins as a professional magician made them appear and disappear in a series of tricks. Rather than using AI as a mere tracking tool, we conceived","authors_text":"Alex Gomez-Marin, Jordi Cam\\'i, Luis M. Mart\\'inez, Miguel \\'Angel Gea, Regina Zaghi-Lara","cross_cats":["cs.AI","cs.CV"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-08-20T15:50:11Z","title":"Playing magic tricks to deep neural networks untangles human deception"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.07446","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":"sha256:5a6501a3bc62995c2e52b3e0a8060abd66a9abd81ca8ea4a4b388fa3372f3941","target":"record","created_at":"2026-07-04T23:58:35Z","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":"b4c5fe1266fef05a5e2b884803d732f2dbf584dd90ea6715a9098334f00df59b","cross_cats_sorted":["cs.AI","cs.CV"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"q-bio.NC","submitted_at":"2019-08-20T15:50:11Z","title_canon_sha256":"1ff3ca1e021f6b4547fdbddde0e08a4b0fe7b1a1e22d2bdbaa247e4bc730f1a6"},"schema_version":"1.0","source":{"id":"1908.07446","kind":"arxiv","version":1}},"canonical_sha256":"5ccac7a6b0a77a3345337c7589a18ab5a28c46c3e358bb9a3da1d72ed9f7f623","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5ccac7a6b0a77a3345337c7589a18ab5a28c46c3e358bb9a3da1d72ed9f7f623","first_computed_at":"2026-07-04T23:58:35.148182Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:58:35.148182Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sjT11HXbL+KkrHxlpaIQVyn8k8t3z6VTt8oOwHQszzhXNWSARX1aRSRJI2nLekcALCTxIPCtyA7szdpCMk/ZDA==","signature_status":"signed_v1","signed_at":"2026-07-04T23:58:35.148565Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.07446","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5a6501a3bc62995c2e52b3e0a8060abd66a9abd81ca8ea4a4b388fa3372f3941","sha256:e4f2755dcf10118c442aa5ac76e78f516a8981e5588beeefacf8e0870200fcfd"],"state_sha256":"c36635df7d81d1f816e80c8151ac5a072ad74ef03f78779619f1bd145b7a12a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w6a5U2IhC7JtByYZN+wtso71jkgZW5WMF2gV6LItDSw+g+eth8i3b2PdlKcmVlmABvSU40pQi7iHjdnMViGoCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T10:57:10.981845Z","bundle_sha256":"78ec47cc32210da8845751f117f04f48fa2620c2af11f8699f53e6c723c33175"}}