{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:NTFGRORBOP2XNZD3HSVTLFSIFA","short_pith_number":"pith:NTFGRORB","canonical_record":{"source":{"id":"2204.08828","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-04-19T11:57:30Z","cross_cats_sorted":[],"title_canon_sha256":"cec4f8e007bfeee95a5fdc778610134f7b5f7e59e06807d37c13d2eb6f6feccd","abstract_canon_sha256":"fa9192c0bc2fa2a6d2c3ef8d6369be1ba14a9e2fb07f96c55dd8ebe422e1fc97"},"schema_version":"1.0"},"canonical_sha256":"6cca68ba2173f576e47b3cab3596482819fa759d463898613f6aa449c3fda84f","source":{"kind":"arxiv","id":"2204.08828","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.08828","created_at":"2026-07-05T04:16:07Z"},{"alias_kind":"arxiv_version","alias_value":"2204.08828v1","created_at":"2026-07-05T04:16:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.08828","created_at":"2026-07-05T04:16:07Z"},{"alias_kind":"pith_short_12","alias_value":"NTFGRORBOP2X","created_at":"2026-07-05T04:16:07Z"},{"alias_kind":"pith_short_16","alias_value":"NTFGRORBOP2XNZD3","created_at":"2026-07-05T04:16:07Z"},{"alias_kind":"pith_short_8","alias_value":"NTFGRORB","created_at":"2026-07-05T04:16:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:NTFGRORBOP2XNZD3HSVTLFSIFA","target":"record","payload":{"canonical_record":{"source":{"id":"2204.08828","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-04-19T11:57:30Z","cross_cats_sorted":[],"title_canon_sha256":"cec4f8e007bfeee95a5fdc778610134f7b5f7e59e06807d37c13d2eb6f6feccd","abstract_canon_sha256":"fa9192c0bc2fa2a6d2c3ef8d6369be1ba14a9e2fb07f96c55dd8ebe422e1fc97"},"schema_version":"1.0"},"canonical_sha256":"6cca68ba2173f576e47b3cab3596482819fa759d463898613f6aa449c3fda84f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:16:07.768818Z","signature_b64":"LiklftMV6kurppoUtDMDnoofrInNyFQojqIMR2p3qwgN4xV+ZwBvvP40PTn9GAksRF898ZquVbQmG47hHmOTCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6cca68ba2173f576e47b3cab3596482819fa759d463898613f6aa449c3fda84f","last_reissued_at":"2026-07-05T04:16:07.768238Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:16:07.768238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2204.08828","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":"2026-07-05T04:16:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E0pOsz+AGIR/adKBBpCeo/NYp5XK53UQc+WajyDvc4tFeCB3OiWzJEnkkQgNfmtZvTovMHrx9chhaZuujp/mAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T20:33:36.128326Z"},"content_sha256":"25b5c7ea2f6a4e647ccd76a140c5ade3e089b64be851187aa62f2b0cbce4ea74","schema_version":"1.0","event_id":"sha256:25b5c7ea2f6a4e647ccd76a140c5ade3e089b64be851187aa62f2b0cbce4ea74"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:NTFGRORBOP2XNZD3HSVTLFSIFA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Detect-and-describe: Joint learning framework for detection and description of objects","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Addel Zafar, Umar Khalid","submitted_at":"2022-04-19T11:57:30Z","abstract_excerpt":"Traditional object detection answers two questions; \"what\" (what the object is?) and \"where\" (where the object is?). \"what\" part of the object detection can be fine-grained further i.e. \"what type\", \"what shape\" and \"what material\" etc. This results in the shifting of the object detection tasks to the object description paradigm. Describing an object provides additional detail that enables us to understand the characteristics and attributes of the object (\"plastic boat\" not just boat, \"glass bottle\" not just bottle). This additional information can implicitly be used to gain insight into unsee"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.08828","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/2204.08828/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":"2026-07-05T04:16:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"izm0im3I+D2r2K2RTICKeS+N/8IbpzW//pBKOeYj2wuAHyBfsSNroZrhuUx3BMndFk1skxYIcSq3Rkd7DknfDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-10T20:33:36.128716Z"},"content_sha256":"fb5e4af4bd0ea66a70493b7cf1e76f342f26e5585c5006988d2af2771074607e","schema_version":"1.0","event_id":"sha256:fb5e4af4bd0ea66a70493b7cf1e76f342f26e5585c5006988d2af2771074607e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NTFGRORBOP2XNZD3HSVTLFSIFA/bundle.json","state_url":"https://pith.science/pith/NTFGRORBOP2XNZD3HSVTLFSIFA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NTFGRORBOP2XNZD3HSVTLFSIFA/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":"2026-07-10T20:33:36Z","links":{"resolver":"https://pith.science/pith/NTFGRORBOP2XNZD3HSVTLFSIFA","bundle":"https://pith.science/pith/NTFGRORBOP2XNZD3HSVTLFSIFA/bundle.json","state":"https://pith.science/pith/NTFGRORBOP2XNZD3HSVTLFSIFA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NTFGRORBOP2XNZD3HSVTLFSIFA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:NTFGRORBOP2XNZD3HSVTLFSIFA","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":"fa9192c0bc2fa2a6d2c3ef8d6369be1ba14a9e2fb07f96c55dd8ebe422e1fc97","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-04-19T11:57:30Z","title_canon_sha256":"cec4f8e007bfeee95a5fdc778610134f7b5f7e59e06807d37c13d2eb6f6feccd"},"schema_version":"1.0","source":{"id":"2204.08828","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.08828","created_at":"2026-07-05T04:16:07Z"},{"alias_kind":"arxiv_version","alias_value":"2204.08828v1","created_at":"2026-07-05T04:16:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.08828","created_at":"2026-07-05T04:16:07Z"},{"alias_kind":"pith_short_12","alias_value":"NTFGRORBOP2X","created_at":"2026-07-05T04:16:07Z"},{"alias_kind":"pith_short_16","alias_value":"NTFGRORBOP2XNZD3","created_at":"2026-07-05T04:16:07Z"},{"alias_kind":"pith_short_8","alias_value":"NTFGRORB","created_at":"2026-07-05T04:16:07Z"}],"graph_snapshots":[{"event_id":"sha256:fb5e4af4bd0ea66a70493b7cf1e76f342f26e5585c5006988d2af2771074607e","target":"graph","created_at":"2026-07-05T04:16:07Z","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/2204.08828/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Traditional object detection answers two questions; \"what\" (what the object is?) and \"where\" (where the object is?). \"what\" part of the object detection can be fine-grained further i.e. \"what type\", \"what shape\" and \"what material\" etc. This results in the shifting of the object detection tasks to the object description paradigm. Describing an object provides additional detail that enables us to understand the characteristics and attributes of the object (\"plastic boat\" not just boat, \"glass bottle\" not just bottle). This additional information can implicitly be used to gain insight into unsee","authors_text":"Addel Zafar, Umar Khalid","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-04-19T11:57:30Z","title":"Detect-and-describe: Joint learning framework for detection and description of objects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.08828","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":"sha256:25b5c7ea2f6a4e647ccd76a140c5ade3e089b64be851187aa62f2b0cbce4ea74","target":"record","created_at":"2026-07-05T04:16:07Z","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":"fa9192c0bc2fa2a6d2c3ef8d6369be1ba14a9e2fb07f96c55dd8ebe422e1fc97","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-04-19T11:57:30Z","title_canon_sha256":"cec4f8e007bfeee95a5fdc778610134f7b5f7e59e06807d37c13d2eb6f6feccd"},"schema_version":"1.0","source":{"id":"2204.08828","kind":"arxiv","version":1}},"canonical_sha256":"6cca68ba2173f576e47b3cab3596482819fa759d463898613f6aa449c3fda84f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6cca68ba2173f576e47b3cab3596482819fa759d463898613f6aa449c3fda84f","first_computed_at":"2026-07-05T04:16:07.768238Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:16:07.768238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LiklftMV6kurppoUtDMDnoofrInNyFQojqIMR2p3qwgN4xV+ZwBvvP40PTn9GAksRF898ZquVbQmG47hHmOTCg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:16:07.768818Z","signed_message":"canonical_sha256_bytes"},"source_id":"2204.08828","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:25b5c7ea2f6a4e647ccd76a140c5ade3e089b64be851187aa62f2b0cbce4ea74","sha256:fb5e4af4bd0ea66a70493b7cf1e76f342f26e5585c5006988d2af2771074607e"],"state_sha256":"d39765ee0d23a3019d120ec5ba51e170938270e2b4bd08345f950d66eb9e7c39"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ib5HKfXZrRgeeNzWhJAXKI3ubafnGR1I9Vw4OUwmQVFcN7Pq1xDhZil+Rsl5Kt+uMZ5l9H24wZ1/tPAVjg2xAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-10T20:33:36.131168Z","bundle_sha256":"aab1555169bec7dd63969e5e6df8d48146f95636bc92f017d9fa73f86ce579ac"}}