{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:LI2DO3HIFEFFJJH6TVP7IDNS72","short_pith_number":"pith:LI2DO3HI","canonical_record":{"source":{"id":"2401.02838","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-01-05T14:45:45Z","cross_cats_sorted":["cs.AI","cs.MM","cs.SI"],"title_canon_sha256":"f001e6d8eabb254c7edfa24f8cb0c12c823947a383987407a5c216490a70daf5","abstract_canon_sha256":"30cf37db55a5133ead9fa8cc4d5ac386c1fb329ab86e62ac4d1ca1a5b7b3094a"},"schema_version":"1.0"},"canonical_sha256":"5a34376ce8290a54a4fe9d5ff40db2feaaf7117d26a3cfd9ee27b69619033e70","source":{"kind":"arxiv","id":"2401.02838","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.02838","created_at":"2026-07-05T07:30:39Z"},{"alias_kind":"arxiv_version","alias_value":"2401.02838v1","created_at":"2026-07-05T07:30:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.02838","created_at":"2026-07-05T07:30:39Z"},{"alias_kind":"pith_short_12","alias_value":"LI2DO3HIFEFF","created_at":"2026-07-05T07:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"LI2DO3HIFEFFJJH6","created_at":"2026-07-05T07:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"LI2DO3HI","created_at":"2026-07-05T07:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:LI2DO3HIFEFFJJH6TVP7IDNS72","target":"record","payload":{"canonical_record":{"source":{"id":"2401.02838","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-01-05T14:45:45Z","cross_cats_sorted":["cs.AI","cs.MM","cs.SI"],"title_canon_sha256":"f001e6d8eabb254c7edfa24f8cb0c12c823947a383987407a5c216490a70daf5","abstract_canon_sha256":"30cf37db55a5133ead9fa8cc4d5ac386c1fb329ab86e62ac4d1ca1a5b7b3094a"},"schema_version":"1.0"},"canonical_sha256":"5a34376ce8290a54a4fe9d5ff40db2feaaf7117d26a3cfd9ee27b69619033e70","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:30:39.049989Z","signature_b64":"k54zN7I5QrvNBwfC8EwojBUZi33Fak7TthR4CujMdZAqqiHgVXmpcoX/ZC7RFdOW8VVGZkZ/lUa7vEO/sko6BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a34376ce8290a54a4fe9d5ff40db2feaaf7117d26a3cfd9ee27b69619033e70","last_reissued_at":"2026-07-05T07:30:39.049644Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:30:39.049644Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.02838","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":"2026-07-05T07:30:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"78563En0t8zmdyeBFt4JfHzUnlfMnpcvLiNx5oEUEcB8TvSm8Bg2HsbthCcdH26a5EWTVtpcKuVcGkP51ZyVAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T03:05:44.181522Z"},"content_sha256":"548f4826247d6fac2832d078ac886f48dc49514979a753d9d2996376ced92628","schema_version":"1.0","event_id":"sha256:548f4826247d6fac2832d078ac886f48dc49514979a753d9d2996376ced92628"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:LI2DO3HIFEFFJJH6TVP7IDNS72","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CrisisViT: A Robust Vision Transformer for Crisis Image Classification","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.AI","cs.MM","cs.SI"],"primary_cat":"cs.CV","authors_text":"Muhammad Imran, Richard McCreadie, Zijun Long","submitted_at":"2024-01-05T14:45:45Z","abstract_excerpt":"In times of emergency, crisis response agencies need to quickly and accurately assess the situation on the ground in order to deploy relevant services and resources. However, authorities often have to make decisions based on limited information, as data on affected regions can be scarce until local response services can provide first-hand reports. Fortunately, the widespread availability of smartphones with high-quality cameras has made citizen journalism through social media a valuable source of information for crisis responders. However, analyzing the large volume of images posted by citizen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.02838","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/2401.02838/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":"2026-07-05T07:30:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hrHRING3Mtd6eqhWkgUku11vDUPOwX1+KeeTL4uh6u0joNuhWR7Jcxb/sQLJuLaTAB7iMqHctyuUQa0sTXVbDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T03:05:44.181898Z"},"content_sha256":"fe16119e71c8cdc9afd9d9a36e183dc1ae37526f0523850028a33c35a136371c","schema_version":"1.0","event_id":"sha256:fe16119e71c8cdc9afd9d9a36e183dc1ae37526f0523850028a33c35a136371c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LI2DO3HIFEFFJJH6TVP7IDNS72/bundle.json","state_url":"https://pith.science/pith/LI2DO3HIFEFFJJH6TVP7IDNS72/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LI2DO3HIFEFFJJH6TVP7IDNS72/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":"2026-07-07T03:05:44Z","links":{"resolver":"https://pith.science/pith/LI2DO3HIFEFFJJH6TVP7IDNS72","bundle":"https://pith.science/pith/LI2DO3HIFEFFJJH6TVP7IDNS72/bundle.json","state":"https://pith.science/pith/LI2DO3HIFEFFJJH6TVP7IDNS72/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LI2DO3HIFEFFJJH6TVP7IDNS72/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:LI2DO3HIFEFFJJH6TVP7IDNS72","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":"30cf37db55a5133ead9fa8cc4d5ac386c1fb329ab86e62ac4d1ca1a5b7b3094a","cross_cats_sorted":["cs.AI","cs.MM","cs.SI"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-01-05T14:45:45Z","title_canon_sha256":"f001e6d8eabb254c7edfa24f8cb0c12c823947a383987407a5c216490a70daf5"},"schema_version":"1.0","source":{"id":"2401.02838","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.02838","created_at":"2026-07-05T07:30:39Z"},{"alias_kind":"arxiv_version","alias_value":"2401.02838v1","created_at":"2026-07-05T07:30:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.02838","created_at":"2026-07-05T07:30:39Z"},{"alias_kind":"pith_short_12","alias_value":"LI2DO3HIFEFF","created_at":"2026-07-05T07:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"LI2DO3HIFEFFJJH6","created_at":"2026-07-05T07:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"LI2DO3HI","created_at":"2026-07-05T07:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:fe16119e71c8cdc9afd9d9a36e183dc1ae37526f0523850028a33c35a136371c","target":"graph","created_at":"2026-07-05T07:30:39Z","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/2401.02838/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In times of emergency, crisis response agencies need to quickly and accurately assess the situation on the ground in order to deploy relevant services and resources. However, authorities often have to make decisions based on limited information, as data on affected regions can be scarce until local response services can provide first-hand reports. Fortunately, the widespread availability of smartphones with high-quality cameras has made citizen journalism through social media a valuable source of information for crisis responders. However, analyzing the large volume of images posted by citizen","authors_text":"Muhammad Imran, Richard McCreadie, Zijun Long","cross_cats":["cs.AI","cs.MM","cs.SI"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-01-05T14:45:45Z","title":"CrisisViT: A Robust Vision Transformer for Crisis Image Classification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.02838","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":"sha256:548f4826247d6fac2832d078ac886f48dc49514979a753d9d2996376ced92628","target":"record","created_at":"2026-07-05T07:30:39Z","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":"30cf37db55a5133ead9fa8cc4d5ac386c1fb329ab86e62ac4d1ca1a5b7b3094a","cross_cats_sorted":["cs.AI","cs.MM","cs.SI"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2024-01-05T14:45:45Z","title_canon_sha256":"f001e6d8eabb254c7edfa24f8cb0c12c823947a383987407a5c216490a70daf5"},"schema_version":"1.0","source":{"id":"2401.02838","kind":"arxiv","version":1}},"canonical_sha256":"5a34376ce8290a54a4fe9d5ff40db2feaaf7117d26a3cfd9ee27b69619033e70","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a34376ce8290a54a4fe9d5ff40db2feaaf7117d26a3cfd9ee27b69619033e70","first_computed_at":"2026-07-05T07:30:39.049644Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:30:39.049644Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"k54zN7I5QrvNBwfC8EwojBUZi33Fak7TthR4CujMdZAqqiHgVXmpcoX/ZC7RFdOW8VVGZkZ/lUa7vEO/sko6BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:30:39.049989Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.02838","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:548f4826247d6fac2832d078ac886f48dc49514979a753d9d2996376ced92628","sha256:fe16119e71c8cdc9afd9d9a36e183dc1ae37526f0523850028a33c35a136371c"],"state_sha256":"79fc59e21140f6332bcbf02dc0691c8e873c6b0c005be7c001bbed962c01c203"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"thePNx8KFg6ipPmQ6HObwXZynzDaQgUY2/f2dg8VecyblJUWNDCAkm8nl6XlpRWCSVsgQpvj8b1aef7cNu8vAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T03:05:44.184290Z","bundle_sha256":"28ffd268053db02963172effb372d8bbed5d5318b5f4be110408386ec8eb33e2"}}