{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:IQRDQSO2LWTEQUQ2P67KP2BBJM","short_pith_number":"pith:IQRDQSO2","canonical_record":{"source":{"id":"2501.07256","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-13T12:11:07Z","cross_cats_sorted":[],"title_canon_sha256":"80217afe75639a82dfe287e658afe8b3a7df49fd55d99801d72d3e4213a0e508","abstract_canon_sha256":"5a4ffb7b92b49b396f82839ed97d7a2ce3c238a8c96bb613ccc14e726d45ed14"},"schema_version":"1.0"},"canonical_sha256":"44223849da5da648521a7fbea7e8214b28c1f396ec87a2122c1d15a878c9cfd7","source":{"kind":"arxiv","id":"2501.07256","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.07256","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"arxiv_version","alias_value":"2501.07256v1","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.07256","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"pith_short_12","alias_value":"IQRDQSO2LWTE","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"pith_short_16","alias_value":"IQRDQSO2LWTEQUQ2","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"pith_short_8","alias_value":"IQRDQSO2","created_at":"2026-07-05T10:00:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:IQRDQSO2LWTEQUQ2P67KP2BBJM","target":"record","payload":{"canonical_record":{"source":{"id":"2501.07256","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-13T12:11:07Z","cross_cats_sorted":[],"title_canon_sha256":"80217afe75639a82dfe287e658afe8b3a7df49fd55d99801d72d3e4213a0e508","abstract_canon_sha256":"5a4ffb7b92b49b396f82839ed97d7a2ce3c238a8c96bb613ccc14e726d45ed14"},"schema_version":"1.0"},"canonical_sha256":"44223849da5da648521a7fbea7e8214b28c1f396ec87a2122c1d15a878c9cfd7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:00:17.991424Z","signature_b64":"zb03PSXB4PDLpqGumwVsCR74GTsfXyeeQakYtklH3hl7AG2CewUjULTiF/MYU1PujZm2eHK7X9I/EJJvq1I7CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44223849da5da648521a7fbea7e8214b28c1f396ec87a2122c1d15a878c9cfd7","last_reissued_at":"2026-07-05T10:00:17.990980Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:00:17.990980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.07256","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":"2026-07-05T10:00:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cbld7ERgK5Ms3XpF8CdRtEyae04dZ3lh+HaS2qDVbeeIrEnfLBwhPrAxpatfzi8JMHCmuLuJQfMty6X7P1TiAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:05:29.853500Z"},"content_sha256":"c8a4a471f9a33158ca9a5998854709409b78bb174eb6047a0b9edb97e72a7879","schema_version":"1.0","event_id":"sha256:c8a4a471f9a33158ca9a5998854709409b78bb174eb6047a0b9edb97e72a7879"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:IQRDQSO2LWTEQUQ2P67KP2BBJM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"EdgeTAM: On-Device Track Anything Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Bilge Soran, Bo Dai, Chen Change Loy, Chenchen Zhu, Chong Zhou, Fanyi Xiao, Lemeng Wu, Raghuraman Krishnamoorthi, Saksham Suri, Vikas Chandra, Yunyang Xiong","submitted_at":"2025-01-13T12:11:07Z","abstract_excerpt":"On top of Segment Anything Model (SAM), SAM 2 further extends its capability from image to video inputs through a memory bank mechanism and obtains a remarkable performance compared with previous methods, making it a foundation model for video segmentation task. In this paper, we aim at making SAM 2 much more efficient so that it even runs on mobile devices while maintaining a comparable performance. Despite several works optimizing SAM for better efficiency, we find they are not sufficient for SAM 2 because they all focus on compressing the image encoder, while our benchmark shows that the ne"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.07256","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/2501.07256/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":"2026-07-05T10:00:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X2DF6IYe9Vi+wCADI04IuTG2QfwSKbk4GWutYMiwBlaguFmvl2Z7olKMvpneU+zQ2Lhm+M368t60C+3QckMZBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:05:29.854067Z"},"content_sha256":"6d8f107272207b134c06c356db5dae96d80ddc20b45e3fc5c4326dcf057adb48","schema_version":"1.0","event_id":"sha256:6d8f107272207b134c06c356db5dae96d80ddc20b45e3fc5c4326dcf057adb48"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IQRDQSO2LWTEQUQ2P67KP2BBJM/bundle.json","state_url":"https://pith.science/pith/IQRDQSO2LWTEQUQ2P67KP2BBJM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IQRDQSO2LWTEQUQ2P67KP2BBJM/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":"2026-08-04T08:05:29Z","links":{"resolver":"https://pith.science/pith/IQRDQSO2LWTEQUQ2P67KP2BBJM","bundle":"https://pith.science/pith/IQRDQSO2LWTEQUQ2P67KP2BBJM/bundle.json","state":"https://pith.science/pith/IQRDQSO2LWTEQUQ2P67KP2BBJM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IQRDQSO2LWTEQUQ2P67KP2BBJM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:IQRDQSO2LWTEQUQ2P67KP2BBJM","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":"5a4ffb7b92b49b396f82839ed97d7a2ce3c238a8c96bb613ccc14e726d45ed14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-13T12:11:07Z","title_canon_sha256":"80217afe75639a82dfe287e658afe8b3a7df49fd55d99801d72d3e4213a0e508"},"schema_version":"1.0","source":{"id":"2501.07256","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.07256","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"arxiv_version","alias_value":"2501.07256v1","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.07256","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"pith_short_12","alias_value":"IQRDQSO2LWTE","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"pith_short_16","alias_value":"IQRDQSO2LWTEQUQ2","created_at":"2026-07-05T10:00:17Z"},{"alias_kind":"pith_short_8","alias_value":"IQRDQSO2","created_at":"2026-07-05T10:00:17Z"}],"graph_snapshots":[{"event_id":"sha256:6d8f107272207b134c06c356db5dae96d80ddc20b45e3fc5c4326dcf057adb48","target":"graph","created_at":"2026-07-05T10:00:17Z","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/2501.07256/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"On top of Segment Anything Model (SAM), SAM 2 further extends its capability from image to video inputs through a memory bank mechanism and obtains a remarkable performance compared with previous methods, making it a foundation model for video segmentation task. In this paper, we aim at making SAM 2 much more efficient so that it even runs on mobile devices while maintaining a comparable performance. Despite several works optimizing SAM for better efficiency, we find they are not sufficient for SAM 2 because they all focus on compressing the image encoder, while our benchmark shows that the ne","authors_text":"Bilge Soran, Bo Dai, Chen Change Loy, Chenchen Zhu, Chong Zhou, Fanyi Xiao, Lemeng Wu, Raghuraman Krishnamoorthi, Saksham Suri, Vikas Chandra, Yunyang Xiong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-13T12:11:07Z","title":"EdgeTAM: On-Device Track Anything Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.07256","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:c8a4a471f9a33158ca9a5998854709409b78bb174eb6047a0b9edb97e72a7879","target":"record","created_at":"2026-07-05T10:00:17Z","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":"5a4ffb7b92b49b396f82839ed97d7a2ce3c238a8c96bb613ccc14e726d45ed14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-13T12:11:07Z","title_canon_sha256":"80217afe75639a82dfe287e658afe8b3a7df49fd55d99801d72d3e4213a0e508"},"schema_version":"1.0","source":{"id":"2501.07256","kind":"arxiv","version":1}},"canonical_sha256":"44223849da5da648521a7fbea7e8214b28c1f396ec87a2122c1d15a878c9cfd7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"44223849da5da648521a7fbea7e8214b28c1f396ec87a2122c1d15a878c9cfd7","first_computed_at":"2026-07-05T10:00:17.990980Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:00:17.990980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zb03PSXB4PDLpqGumwVsCR74GTsfXyeeQakYtklH3hl7AG2CewUjULTiF/MYU1PujZm2eHK7X9I/EJJvq1I7CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:00:17.991424Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.07256","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c8a4a471f9a33158ca9a5998854709409b78bb174eb6047a0b9edb97e72a7879","sha256:6d8f107272207b134c06c356db5dae96d80ddc20b45e3fc5c4326dcf057adb48"],"state_sha256":"4111cc55e1ced81a6e19c470c9828c8095b8b81632cb072b06380fce78752da4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jDmqT0/E4NxN/smzCqiDs7bqCyuNYpiBK6Yc1lhRH/j+MPbjO3QZOeqSmvjMZYVWpBaI/F/gLJhkNhU9mnNSCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T08:05:29.866928Z","bundle_sha256":"303b4f662b2edc9262c28de609e6c306412780e68bd5d55e7e45bdbb7469aba6"}}