{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:ZLABCRFYI5JA3OUHZQKFJWI6X4","short_pith_number":"pith:ZLABCRFY","canonical_record":{"source":{"id":"2305.14969","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-05-24T10:02:27Z","cross_cats_sorted":[],"title_canon_sha256":"cf50b31cd4fceb381f23c5a37aa46467e56dca9bd8b8f8fa417f8a250a917ebd","abstract_canon_sha256":"f54d0b39c607f29de1dea1fc6b5e26acf671f3ea7546e2f9a4e898a550b85558"},"schema_version":"1.0"},"canonical_sha256":"cac01144b847520dba87cc1454d91ebf331be2a843a6373622acaaf65e94e94d","source":{"kind":"arxiv","id":"2305.14969","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.14969","created_at":"2026-07-05T06:13:29Z"},{"alias_kind":"arxiv_version","alias_value":"2305.14969v1","created_at":"2026-07-05T06:13:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.14969","created_at":"2026-07-05T06:13:29Z"},{"alias_kind":"pith_short_12","alias_value":"ZLABCRFYI5JA","created_at":"2026-07-05T06:13:29Z"},{"alias_kind":"pith_short_16","alias_value":"ZLABCRFYI5JA3OUH","created_at":"2026-07-05T06:13:29Z"},{"alias_kind":"pith_short_8","alias_value":"ZLABCRFY","created_at":"2026-07-05T06:13:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:ZLABCRFYI5JA3OUHZQKFJWI6X4","target":"record","payload":{"canonical_record":{"source":{"id":"2305.14969","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-05-24T10:02:27Z","cross_cats_sorted":[],"title_canon_sha256":"cf50b31cd4fceb381f23c5a37aa46467e56dca9bd8b8f8fa417f8a250a917ebd","abstract_canon_sha256":"f54d0b39c607f29de1dea1fc6b5e26acf671f3ea7546e2f9a4e898a550b85558"},"schema_version":"1.0"},"canonical_sha256":"cac01144b847520dba87cc1454d91ebf331be2a843a6373622acaaf65e94e94d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:13:29.916641Z","signature_b64":"aDUMSgnLAGhq+jx3hMyrpE8j39r5nMBWAnMo6z9i2G+yhWIm2mZmYlzrA5YjXv3FneGhxOyW4hCF6zpivi7ZAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cac01144b847520dba87cc1454d91ebf331be2a843a6373622acaaf65e94e94d","last_reissued_at":"2026-07-05T06:13:29.916031Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:13:29.916031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.14969","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":"2026-07-05T06:13:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cjgn7ssjTpXT/8Ige+dj8PtZFRjguJ2jMzZBw/lxrsLURpaFyyqDXXTZi8baqQNpLLPt7M53X25by3xpapRTCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T06:41:53.136162Z"},"content_sha256":"55cc99ce25ca8527756ca957d8d2df266e706ebcdaa70f5ea65423e861f8ffab","schema_version":"1.0","event_id":"sha256:55cc99ce25ca8527756ca957d8d2df266e706ebcdaa70f5ea65423e861f8ffab"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:ZLABCRFYI5JA3OUHZQKFJWI6X4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MMNet: Multi-Mask Network for Referring Image Segmentation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jing Liu, Wenxuan Wan, Xingjian He, Yichen Yan","submitted_at":"2023-05-24T10:02:27Z","abstract_excerpt":"Referring image segmentation aims to segment an object referred to by natural language expression from an image. However, this task is challenging due to the distinct data properties between text and image, and the randomness introduced by diverse objects and unrestricted language expression. Most of previous work focus on improving cross-modal feature fusion while not fully addressing the inherent uncertainty caused by diverse objects and unrestricted language. To tackle these problems, we propose an end-to-end Multi-Mask Network for referring image segmentation(MMNet). we first combine pictu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.14969","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/2305.14969/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":"2026-07-05T06:13:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nl0TxbEJcnlbD/RjJSREj+hmKbzv8x6esCrb1iconpb7JAStkRcNdOHsRVHqsPqVlvTzdBT6nYArZ0qASWt+Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T06:41:53.136656Z"},"content_sha256":"4121c13321b934b29ddcc38ec2f6e56cccfcb1f751c1cfb0491783e35493229f","schema_version":"1.0","event_id":"sha256:4121c13321b934b29ddcc38ec2f6e56cccfcb1f751c1cfb0491783e35493229f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZLABCRFYI5JA3OUHZQKFJWI6X4/bundle.json","state_url":"https://pith.science/pith/ZLABCRFYI5JA3OUHZQKFJWI6X4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZLABCRFYI5JA3OUHZQKFJWI6X4/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":"2026-08-08T06:41:53Z","links":{"resolver":"https://pith.science/pith/ZLABCRFYI5JA3OUHZQKFJWI6X4","bundle":"https://pith.science/pith/ZLABCRFYI5JA3OUHZQKFJWI6X4/bundle.json","state":"https://pith.science/pith/ZLABCRFYI5JA3OUHZQKFJWI6X4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZLABCRFYI5JA3OUHZQKFJWI6X4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ZLABCRFYI5JA3OUHZQKFJWI6X4","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":"f54d0b39c607f29de1dea1fc6b5e26acf671f3ea7546e2f9a4e898a550b85558","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-05-24T10:02:27Z","title_canon_sha256":"cf50b31cd4fceb381f23c5a37aa46467e56dca9bd8b8f8fa417f8a250a917ebd"},"schema_version":"1.0","source":{"id":"2305.14969","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.14969","created_at":"2026-07-05T06:13:29Z"},{"alias_kind":"arxiv_version","alias_value":"2305.14969v1","created_at":"2026-07-05T06:13:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.14969","created_at":"2026-07-05T06:13:29Z"},{"alias_kind":"pith_short_12","alias_value":"ZLABCRFYI5JA","created_at":"2026-07-05T06:13:29Z"},{"alias_kind":"pith_short_16","alias_value":"ZLABCRFYI5JA3OUH","created_at":"2026-07-05T06:13:29Z"},{"alias_kind":"pith_short_8","alias_value":"ZLABCRFY","created_at":"2026-07-05T06:13:29Z"}],"graph_snapshots":[{"event_id":"sha256:4121c13321b934b29ddcc38ec2f6e56cccfcb1f751c1cfb0491783e35493229f","target":"graph","created_at":"2026-07-05T06:13:29Z","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/2305.14969/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Referring image segmentation aims to segment an object referred to by natural language expression from an image. However, this task is challenging due to the distinct data properties between text and image, and the randomness introduced by diverse objects and unrestricted language expression. Most of previous work focus on improving cross-modal feature fusion while not fully addressing the inherent uncertainty caused by diverse objects and unrestricted language. To tackle these problems, we propose an end-to-end Multi-Mask Network for referring image segmentation(MMNet). we first combine pictu","authors_text":"Jing Liu, Wenxuan Wan, Xingjian He, Yichen Yan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-05-24T10:02:27Z","title":"MMNet: Multi-Mask Network for Referring Image Segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.14969","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":"sha256:55cc99ce25ca8527756ca957d8d2df266e706ebcdaa70f5ea65423e861f8ffab","target":"record","created_at":"2026-07-05T06:13:29Z","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":"f54d0b39c607f29de1dea1fc6b5e26acf671f3ea7546e2f9a4e898a550b85558","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-05-24T10:02:27Z","title_canon_sha256":"cf50b31cd4fceb381f23c5a37aa46467e56dca9bd8b8f8fa417f8a250a917ebd"},"schema_version":"1.0","source":{"id":"2305.14969","kind":"arxiv","version":1}},"canonical_sha256":"cac01144b847520dba87cc1454d91ebf331be2a843a6373622acaaf65e94e94d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cac01144b847520dba87cc1454d91ebf331be2a843a6373622acaaf65e94e94d","first_computed_at":"2026-07-05T06:13:29.916031Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:13:29.916031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aDUMSgnLAGhq+jx3hMyrpE8j39r5nMBWAnMo6z9i2G+yhWIm2mZmYlzrA5YjXv3FneGhxOyW4hCF6zpivi7ZAA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:13:29.916641Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.14969","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:55cc99ce25ca8527756ca957d8d2df266e706ebcdaa70f5ea65423e861f8ffab","sha256:4121c13321b934b29ddcc38ec2f6e56cccfcb1f751c1cfb0491783e35493229f"],"state_sha256":"04f779a07f7e80487e2be117f93bb90cba994c025fd362d7e1f5c668113eac2b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n0cFdvMudyqpNcnCTQ9f/cJs0pDNS4z8VJfSCxZ+Rbt5kcqflcZDKj5OHpF2VR2+aBBHM3jfloq2n9Sz3r5qAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T06:41:53.141294Z","bundle_sha256":"0c6e0bfacf792360d55ecdeb6e14c0833d25d19ec6c0b006e70a858b8de49c62"}}