{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:UXI32LAGWMGTYOHWR5DQQKPASG","short_pith_number":"pith:UXI32LAG","canonical_record":{"source":{"id":"2309.17187","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-09-29T12:34:10Z","cross_cats_sorted":["cs.HC","cs.RO"],"title_canon_sha256":"106641953cd4483e0e587ac45593dfe57c2a8b0767c8dc91a9e247f2bd329c6d","abstract_canon_sha256":"e129723ee97c95ce04f17a8b5bee1cbadff9cadf66232291960908315519d0da"},"schema_version":"1.0"},"canonical_sha256":"a5d1bd2c06b30d3c38f68f470829e091a88bc1b720679ef74d2af66d71c09d54","source":{"kind":"arxiv","id":"2309.17187","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.17187","created_at":"2026-07-05T09:25:33Z"},{"alias_kind":"arxiv_version","alias_value":"2309.17187v2","created_at":"2026-07-05T09:25:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.17187","created_at":"2026-07-05T09:25:33Z"},{"alias_kind":"pith_short_12","alias_value":"UXI32LAGWMGT","created_at":"2026-07-05T09:25:33Z"},{"alias_kind":"pith_short_16","alias_value":"UXI32LAGWMGTYOHW","created_at":"2026-07-05T09:25:33Z"},{"alias_kind":"pith_short_8","alias_value":"UXI32LAG","created_at":"2026-07-05T09:25:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:UXI32LAGWMGTYOHWR5DQQKPASG","target":"record","payload":{"canonical_record":{"source":{"id":"2309.17187","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-09-29T12:34:10Z","cross_cats_sorted":["cs.HC","cs.RO"],"title_canon_sha256":"106641953cd4483e0e587ac45593dfe57c2a8b0767c8dc91a9e247f2bd329c6d","abstract_canon_sha256":"e129723ee97c95ce04f17a8b5bee1cbadff9cadf66232291960908315519d0da"},"schema_version":"1.0"},"canonical_sha256":"a5d1bd2c06b30d3c38f68f470829e091a88bc1b720679ef74d2af66d71c09d54","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:25:33.997389Z","signature_b64":"aeAnfB37CLbW1Z9rN3mHiTTG6o9Q63inyNDJuj7mFrBNJ3ctmC4AaaDAYCIuKzu+LcJZTZaPCc1E7vuzqb9iDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5d1bd2c06b30d3c38f68f470829e091a88bc1b720679ef74d2af66d71c09d54","last_reissued_at":"2026-07-05T09:25:33.996863Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:25:33.996863Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2309.17187","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":"2026-07-05T09:25:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d3NrGd7E97cvcu+fVO8VJJNSKvEpIPqoJB8EmcEmvm71OKYnxtVKc5A+o5p7QvdGuSkjNdjShSVWuDq8XVxSBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T10:06:31.630013Z"},"content_sha256":"3b62f4df3aca09e379532c2cffd67f0a17012ca0c1ce4278541466904b37deb8","schema_version":"1.0","event_id":"sha256:3b62f4df3aca09e379532c2cffd67f0a17012ca0c1ce4278541466904b37deb8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:UXI32LAGWMGTYOHWR5DQQKPASG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"TBD Pedestrian Data Collection: Towards Rich, Portable, and Large-Scale Natural Pedestrian Data","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.HC","cs.RO"],"primary_cat":"cs.CV","authors_text":"Aaron Steinfeld, Abhijat Biswas, Allan Wang, Daisuke Sato, Sonya Simkin, Yasser Corzo","submitted_at":"2023-09-29T12:34:10Z","abstract_excerpt":"Social navigation and pedestrian behavior research has shifted towards machine learning-based methods and converged on the topic of modeling inter-pedestrian interactions and pedestrian-robot interactions. For this, large-scale datasets that contain rich information are needed. We describe a portable data collection system, coupled with a semi-autonomous labeling pipeline. As part of the pipeline, we designed a label correction web app that facilitates human verification of automated pedestrian tracking outcomes. Our system enables large-scale data collection in diverse environments and fast t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.17187","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/2309.17187/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":"2026-07-05T09:25:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WgJXlcyKx1HiMCRw4pwPQCbbGsfNuQjLDh0If6EM5zz4ytiXrzeOyA/bNl2tT2sHo6srIGJJUwDzGZEUSXo5DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T10:06:31.630614Z"},"content_sha256":"a918dc61cc56628049550babddcdde2319de1ee4e3bfff3848ae56f7a097eb91","schema_version":"1.0","event_id":"sha256:a918dc61cc56628049550babddcdde2319de1ee4e3bfff3848ae56f7a097eb91"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UXI32LAGWMGTYOHWR5DQQKPASG/bundle.json","state_url":"https://pith.science/pith/UXI32LAGWMGTYOHWR5DQQKPASG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UXI32LAGWMGTYOHWR5DQQKPASG/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":"2026-08-04T10:06:31Z","links":{"resolver":"https://pith.science/pith/UXI32LAGWMGTYOHWR5DQQKPASG","bundle":"https://pith.science/pith/UXI32LAGWMGTYOHWR5DQQKPASG/bundle.json","state":"https://pith.science/pith/UXI32LAGWMGTYOHWR5DQQKPASG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UXI32LAGWMGTYOHWR5DQQKPASG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:UXI32LAGWMGTYOHWR5DQQKPASG","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":"e129723ee97c95ce04f17a8b5bee1cbadff9cadf66232291960908315519d0da","cross_cats_sorted":["cs.HC","cs.RO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-09-29T12:34:10Z","title_canon_sha256":"106641953cd4483e0e587ac45593dfe57c2a8b0767c8dc91a9e247f2bd329c6d"},"schema_version":"1.0","source":{"id":"2309.17187","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.17187","created_at":"2026-07-05T09:25:33Z"},{"alias_kind":"arxiv_version","alias_value":"2309.17187v2","created_at":"2026-07-05T09:25:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.17187","created_at":"2026-07-05T09:25:33Z"},{"alias_kind":"pith_short_12","alias_value":"UXI32LAGWMGT","created_at":"2026-07-05T09:25:33Z"},{"alias_kind":"pith_short_16","alias_value":"UXI32LAGWMGTYOHW","created_at":"2026-07-05T09:25:33Z"},{"alias_kind":"pith_short_8","alias_value":"UXI32LAG","created_at":"2026-07-05T09:25:33Z"}],"graph_snapshots":[{"event_id":"sha256:a918dc61cc56628049550babddcdde2319de1ee4e3bfff3848ae56f7a097eb91","target":"graph","created_at":"2026-07-05T09:25:33Z","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/2309.17187/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Social navigation and pedestrian behavior research has shifted towards machine learning-based methods and converged on the topic of modeling inter-pedestrian interactions and pedestrian-robot interactions. For this, large-scale datasets that contain rich information are needed. We describe a portable data collection system, coupled with a semi-autonomous labeling pipeline. As part of the pipeline, we designed a label correction web app that facilitates human verification of automated pedestrian tracking outcomes. Our system enables large-scale data collection in diverse environments and fast t","authors_text":"Aaron Steinfeld, Abhijat Biswas, Allan Wang, Daisuke Sato, Sonya Simkin, Yasser Corzo","cross_cats":["cs.HC","cs.RO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-09-29T12:34:10Z","title":"TBD Pedestrian Data Collection: Towards Rich, Portable, and Large-Scale Natural Pedestrian Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.17187","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":"sha256:3b62f4df3aca09e379532c2cffd67f0a17012ca0c1ce4278541466904b37deb8","target":"record","created_at":"2026-07-05T09:25:33Z","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":"e129723ee97c95ce04f17a8b5bee1cbadff9cadf66232291960908315519d0da","cross_cats_sorted":["cs.HC","cs.RO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-09-29T12:34:10Z","title_canon_sha256":"106641953cd4483e0e587ac45593dfe57c2a8b0767c8dc91a9e247f2bd329c6d"},"schema_version":"1.0","source":{"id":"2309.17187","kind":"arxiv","version":2}},"canonical_sha256":"a5d1bd2c06b30d3c38f68f470829e091a88bc1b720679ef74d2af66d71c09d54","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5d1bd2c06b30d3c38f68f470829e091a88bc1b720679ef74d2af66d71c09d54","first_computed_at":"2026-07-05T09:25:33.996863Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:25:33.996863Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aeAnfB37CLbW1Z9rN3mHiTTG6o9Q63inyNDJuj7mFrBNJ3ctmC4AaaDAYCIuKzu+LcJZTZaPCc1E7vuzqb9iDg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:25:33.997389Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.17187","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3b62f4df3aca09e379532c2cffd67f0a17012ca0c1ce4278541466904b37deb8","sha256:a918dc61cc56628049550babddcdde2319de1ee4e3bfff3848ae56f7a097eb91"],"state_sha256":"455f26123d7d0156e39d14f647e06ee07b331ca6b7327f5eec51730cd1170a0f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OSwrgcRy6PUc+/Uo7CCdVpuBB7FQSQcp3yw3b0GrLnwDZrJu5bW+IQ2hgrTt8v5QN0B2LFzsIdOLvM9VX3poCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T10:06:31.648702Z","bundle_sha256":"25feb80bb1caff714b2642d7b59ed98570a62a20bea02a75343d9b8fb61981ff"}}