{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:54PNUDIHA4AN6XGDI7A4K3TZAS","short_pith_number":"pith:54PNUDIH","canonical_record":{"source":{"id":"2605.21617","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-20T18:28:43Z","cross_cats_sorted":["q-bio.QM"],"title_canon_sha256":"a1440f691bcdf277c5ee045940cf7266c2c6f31001dd0bae7af2bb68db60cfb9","abstract_canon_sha256":"7b587f03d1d3251a261d64c1cd639dad939dfa30aabb04dc1c049e681fb67fa3"},"schema_version":"1.0"},"canonical_sha256":"ef1eda0d070700df5cc347c1c56e7904946ee5cbeecb99057526d4f3d4c87efe","source":{"kind":"arxiv","id":"2605.21617","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.21617","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"arxiv_version","alias_value":"2605.21617v1","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.21617","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"pith_short_12","alias_value":"54PNUDIHA4AN","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"pith_short_16","alias_value":"54PNUDIHA4AN6XGD","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"pith_short_8","alias_value":"54PNUDIH","created_at":"2026-05-22T01:03:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:54PNUDIHA4AN6XGDI7A4K3TZAS","target":"record","payload":{"canonical_record":{"source":{"id":"2605.21617","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-20T18:28:43Z","cross_cats_sorted":["q-bio.QM"],"title_canon_sha256":"a1440f691bcdf277c5ee045940cf7266c2c6f31001dd0bae7af2bb68db60cfb9","abstract_canon_sha256":"7b587f03d1d3251a261d64c1cd639dad939dfa30aabb04dc1c049e681fb67fa3"},"schema_version":"1.0"},"canonical_sha256":"ef1eda0d070700df5cc347c1c56e7904946ee5cbeecb99057526d4f3d4c87efe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-22T01:03:25.623023Z","signature_b64":"rLcgFo80xM5c71hrSTggd/NezH/tTTBGSByKfxuPcFDD3cFSULxgtf1l3EPSvT+ijhW6eDSp67+DptfeWnO+Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef1eda0d070700df5cc347c1c56e7904946ee5cbeecb99057526d4f3d4c87efe","last_reissued_at":"2026-05-22T01:03:25.622307Z","signature_status":"signed_v1","first_computed_at":"2026-05-22T01:03:25.622307Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.21617","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":"2026-05-22T01:03:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J++0mCJ3PWFwoifGWDI+UHs7mj30brzta4OI02Si66aYE2MbFm8ZkL5NRHBaWtwY6QeN5EzIW8VKvO14HlKXCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T19:24:43.272661Z"},"content_sha256":"82c6c62519f8a699c042ef2922a20229539651d67f250d7f347a79df80eb87ac","schema_version":"1.0","event_id":"sha256:82c6c62519f8a699c042ef2922a20229539651d67f250d7f347a79df80eb87ac"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:54PNUDIHA4AN6XGDI7A4K3TZAS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$\\textit{BlockFormer}$ : Transformer-based inference from interaction maps","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["q-bio.QM"],"primary_cat":"cs.LG","authors_text":"Elo\\\"ise Touron, Julyan Arbel, Michael Arbel, Nelle Varoquaux, Pedro L. C. Rodrigues","submitted_at":"2026-05-20T18:28:43Z","abstract_excerpt":"Inference from interaction maps, such as centromere identification from genome-wide chromosome conformation capture techniques -- notably Hi-C -- can be formulated as a generic inverse problem: infer a set of parameters given a map summarizing pairwise interactions between entities through blocks of variable numbers and sizes. In this work, we introduce a data-driven approach that leverages shared structure between these maps, such as global alignment between localized patterns, while handling the variability in number and size of entities arising in real-world data. Our approach relies on a t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.21617","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/2605.21617/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":"2026-05-22T01:03:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IwvH5/yViZlAtjcGUsGnRksvFrundwjH/WoLduRqwJjNbbM4P0oguaz9JUazVFH1Qj8Gb0h+nyoohY7XErsoDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T19:24:43.273071Z"},"content_sha256":"c63e0a27537f581dfbacc9b439c8e2ec9b4fe493855c0483491d2d5f5b5f0a69","schema_version":"1.0","event_id":"sha256:c63e0a27537f581dfbacc9b439c8e2ec9b4fe493855c0483491d2d5f5b5f0a69"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/54PNUDIHA4AN6XGDI7A4K3TZAS/bundle.json","state_url":"https://pith.science/pith/54PNUDIHA4AN6XGDI7A4K3TZAS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/54PNUDIHA4AN6XGDI7A4K3TZAS/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":"2026-05-27T19:24:43Z","links":{"resolver":"https://pith.science/pith/54PNUDIHA4AN6XGDI7A4K3TZAS","bundle":"https://pith.science/pith/54PNUDIHA4AN6XGDI7A4K3TZAS/bundle.json","state":"https://pith.science/pith/54PNUDIHA4AN6XGDI7A4K3TZAS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/54PNUDIHA4AN6XGDI7A4K3TZAS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:54PNUDIHA4AN6XGDI7A4K3TZAS","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":"7b587f03d1d3251a261d64c1cd639dad939dfa30aabb04dc1c049e681fb67fa3","cross_cats_sorted":["q-bio.QM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-20T18:28:43Z","title_canon_sha256":"a1440f691bcdf277c5ee045940cf7266c2c6f31001dd0bae7af2bb68db60cfb9"},"schema_version":"1.0","source":{"id":"2605.21617","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.21617","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"arxiv_version","alias_value":"2605.21617v1","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.21617","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"pith_short_12","alias_value":"54PNUDIHA4AN","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"pith_short_16","alias_value":"54PNUDIHA4AN6XGD","created_at":"2026-05-22T01:03:25Z"},{"alias_kind":"pith_short_8","alias_value":"54PNUDIH","created_at":"2026-05-22T01:03:25Z"}],"graph_snapshots":[{"event_id":"sha256:c63e0a27537f581dfbacc9b439c8e2ec9b4fe493855c0483491d2d5f5b5f0a69","target":"graph","created_at":"2026-05-22T01:03:25Z","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/2605.21617/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Inference from interaction maps, such as centromere identification from genome-wide chromosome conformation capture techniques -- notably Hi-C -- can be formulated as a generic inverse problem: infer a set of parameters given a map summarizing pairwise interactions between entities through blocks of variable numbers and sizes. In this work, we introduce a data-driven approach that leverages shared structure between these maps, such as global alignment between localized patterns, while handling the variability in number and size of entities arising in real-world data. Our approach relies on a t","authors_text":"Elo\\\"ise Touron, Julyan Arbel, Michael Arbel, Nelle Varoquaux, Pedro L. C. Rodrigues","cross_cats":["q-bio.QM"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-20T18:28:43Z","title":"$\\textit{BlockFormer}$ : Transformer-based inference from interaction maps"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.21617","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":"sha256:82c6c62519f8a699c042ef2922a20229539651d67f250d7f347a79df80eb87ac","target":"record","created_at":"2026-05-22T01:03:25Z","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":"7b587f03d1d3251a261d64c1cd639dad939dfa30aabb04dc1c049e681fb67fa3","cross_cats_sorted":["q-bio.QM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-20T18:28:43Z","title_canon_sha256":"a1440f691bcdf277c5ee045940cf7266c2c6f31001dd0bae7af2bb68db60cfb9"},"schema_version":"1.0","source":{"id":"2605.21617","kind":"arxiv","version":1}},"canonical_sha256":"ef1eda0d070700df5cc347c1c56e7904946ee5cbeecb99057526d4f3d4c87efe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef1eda0d070700df5cc347c1c56e7904946ee5cbeecb99057526d4f3d4c87efe","first_computed_at":"2026-05-22T01:03:25.622307Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-22T01:03:25.622307Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rLcgFo80xM5c71hrSTggd/NezH/tTTBGSByKfxuPcFDD3cFSULxgtf1l3EPSvT+ijhW6eDSp67+DptfeWnO+Ag==","signature_status":"signed_v1","signed_at":"2026-05-22T01:03:25.623023Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.21617","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82c6c62519f8a699c042ef2922a20229539651d67f250d7f347a79df80eb87ac","sha256:c63e0a27537f581dfbacc9b439c8e2ec9b4fe493855c0483491d2d5f5b5f0a69"],"state_sha256":"eb34503cbed5ee5b1543ba080f11b8261e5d78786ad390502055403a1a3702df"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P1mgXFVmVA95cjo75i3hWqMXkTQid1kHdyP5LKHlhar5VwN9NFnYOav5YBTKMy9MrH1X+o3klyxXWZpomYYzDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T19:24:43.275634Z","bundle_sha256":"3e6d048f950ce738d092ccbc7bae12d5aadff8c09c89aa47ea929a01a63718a8"}}