{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:W2KBTDKTFDMF6ZSXVPHTYXHSNA","short_pith_number":"pith:W2KBTDKT","canonical_record":{"source":{"id":"2506.19999","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2025-06-24T20:39:21Z","cross_cats_sorted":["cs.CL","q-bio.NC"],"title_canon_sha256":"375152fe9bd2ca3efcf823206a4aa645fbbd68597b00e313cd3dd32ce07c3ded","abstract_canon_sha256":"2e87ff231bd59465c7c665ac18c168af1fc5cea9b40ebf1138a0a4f04e47bd69"},"schema_version":"1.0"},"canonical_sha256":"b694198d5328d85f6657abcf3c5cf26829ab336a1efab27d2e9db6d8fce0564f","source":{"kind":"arxiv","id":"2506.19999","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.19999","created_at":"2026-07-05T11:27:14Z"},{"alias_kind":"arxiv_version","alias_value":"2506.19999v1","created_at":"2026-07-05T11:27:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.19999","created_at":"2026-07-05T11:27:14Z"},{"alias_kind":"pith_short_12","alias_value":"W2KBTDKTFDMF","created_at":"2026-07-05T11:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"W2KBTDKTFDMF6ZSX","created_at":"2026-07-05T11:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"W2KBTDKT","created_at":"2026-07-05T11:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:W2KBTDKTFDMF6ZSXVPHTYXHSNA","target":"record","payload":{"canonical_record":{"source":{"id":"2506.19999","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2025-06-24T20:39:21Z","cross_cats_sorted":["cs.CL","q-bio.NC"],"title_canon_sha256":"375152fe9bd2ca3efcf823206a4aa645fbbd68597b00e313cd3dd32ce07c3ded","abstract_canon_sha256":"2e87ff231bd59465c7c665ac18c168af1fc5cea9b40ebf1138a0a4f04e47bd69"},"schema_version":"1.0"},"canonical_sha256":"b694198d5328d85f6657abcf3c5cf26829ab336a1efab27d2e9db6d8fce0564f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:27:14.604160Z","signature_b64":"gm32SBEtCkzFx+D2RJmqFjYxrIuDREgp7ujKObatxOhTGr6kfg/FYtPJii8mRyiE1gLZdnlpRoSpVfEdQ7SaBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b694198d5328d85f6657abcf3c5cf26829ab336a1efab27d2e9db6d8fce0564f","last_reissued_at":"2026-07-05T11:27:14.603572Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:27:14.603572Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.19999","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":"2026-07-05T11:27:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cn6TWDkAcJfE43xG9ACj5n6T7HMxNx9G9bcutf3SoHw466cPtqYY5MX5PZmEQ8i+xvjD62m4E0sAjCn846GFCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T21:28:40.794525Z"},"content_sha256":"183df2c41c98aca26a9c0bfe41bc049290595e27f7dbf21b3fe498f1724cb1aa","schema_version":"1.0","event_id":"sha256:183df2c41c98aca26a9c0bfe41bc049290595e27f7dbf21b3fe498f1724cb1aa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:W2KBTDKTFDMF6ZSXVPHTYXHSNA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Spatio-Temporal Point Process for Fine-Grained Modeling of Reading Behavior","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.CL","q-bio.NC"],"primary_cat":"cs.LG","authors_text":"Andreas Opedal, Francesco Ignazio Re, Glib Manaiev, Mario Giulianelli, Ryan Cotterell","submitted_at":"2025-06-24T20:39:21Z","abstract_excerpt":"Reading is a process that unfolds across space and time, alternating between fixations where a reader focuses on a specific point in space, and saccades where a reader rapidly shifts their focus to a new point. An ansatz of psycholinguistics is that modeling a reader's fixations and saccades yields insight into their online sentence processing. However, standard approaches to such modeling rely on aggregated eye-tracking measurements and models that impose strong assumptions, ignoring much of the spatio-temporal dynamics that occur during reading. In this paper, we propose a more general proba"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.19999","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/2506.19999/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":"2026-07-05T11:27:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mIsdWb7S6IhiBREW7jnjB7WovyOXc9Fw3EpkrqVejBdFhw3wm0eqKEfFJzPpBgjiFL2WwoFQPL3rvJpaBfGGBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T21:28:40.795064Z"},"content_sha256":"042943d2ca7f77ad0a0084c35ba5ed9cd6b1a58dd56162ee321961439bc6b093","schema_version":"1.0","event_id":"sha256:042943d2ca7f77ad0a0084c35ba5ed9cd6b1a58dd56162ee321961439bc6b093"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W2KBTDKTFDMF6ZSXVPHTYXHSNA/bundle.json","state_url":"https://pith.science/pith/W2KBTDKTFDMF6ZSXVPHTYXHSNA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W2KBTDKTFDMF6ZSXVPHTYXHSNA/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":"2026-08-08T21:28:40Z","links":{"resolver":"https://pith.science/pith/W2KBTDKTFDMF6ZSXVPHTYXHSNA","bundle":"https://pith.science/pith/W2KBTDKTFDMF6ZSXVPHTYXHSNA/bundle.json","state":"https://pith.science/pith/W2KBTDKTFDMF6ZSXVPHTYXHSNA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W2KBTDKTFDMF6ZSXVPHTYXHSNA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:W2KBTDKTFDMF6ZSXVPHTYXHSNA","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":"2e87ff231bd59465c7c665ac18c168af1fc5cea9b40ebf1138a0a4f04e47bd69","cross_cats_sorted":["cs.CL","q-bio.NC"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2025-06-24T20:39:21Z","title_canon_sha256":"375152fe9bd2ca3efcf823206a4aa645fbbd68597b00e313cd3dd32ce07c3ded"},"schema_version":"1.0","source":{"id":"2506.19999","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.19999","created_at":"2026-07-05T11:27:14Z"},{"alias_kind":"arxiv_version","alias_value":"2506.19999v1","created_at":"2026-07-05T11:27:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.19999","created_at":"2026-07-05T11:27:14Z"},{"alias_kind":"pith_short_12","alias_value":"W2KBTDKTFDMF","created_at":"2026-07-05T11:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"W2KBTDKTFDMF6ZSX","created_at":"2026-07-05T11:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"W2KBTDKT","created_at":"2026-07-05T11:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:042943d2ca7f77ad0a0084c35ba5ed9cd6b1a58dd56162ee321961439bc6b093","target":"graph","created_at":"2026-07-05T11:27:14Z","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/2506.19999/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Reading is a process that unfolds across space and time, alternating between fixations where a reader focuses on a specific point in space, and saccades where a reader rapidly shifts their focus to a new point. An ansatz of psycholinguistics is that modeling a reader's fixations and saccades yields insight into their online sentence processing. However, standard approaches to such modeling rely on aggregated eye-tracking measurements and models that impose strong assumptions, ignoring much of the spatio-temporal dynamics that occur during reading. In this paper, we propose a more general proba","authors_text":"Andreas Opedal, Francesco Ignazio Re, Glib Manaiev, Mario Giulianelli, Ryan Cotterell","cross_cats":["cs.CL","q-bio.NC"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2025-06-24T20:39:21Z","title":"A Spatio-Temporal Point Process for Fine-Grained Modeling of Reading Behavior"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.19999","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":"sha256:183df2c41c98aca26a9c0bfe41bc049290595e27f7dbf21b3fe498f1724cb1aa","target":"record","created_at":"2026-07-05T11:27:14Z","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":"2e87ff231bd59465c7c665ac18c168af1fc5cea9b40ebf1138a0a4f04e47bd69","cross_cats_sorted":["cs.CL","q-bio.NC"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2025-06-24T20:39:21Z","title_canon_sha256":"375152fe9bd2ca3efcf823206a4aa645fbbd68597b00e313cd3dd32ce07c3ded"},"schema_version":"1.0","source":{"id":"2506.19999","kind":"arxiv","version":1}},"canonical_sha256":"b694198d5328d85f6657abcf3c5cf26829ab336a1efab27d2e9db6d8fce0564f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b694198d5328d85f6657abcf3c5cf26829ab336a1efab27d2e9db6d8fce0564f","first_computed_at":"2026-07-05T11:27:14.603572Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:27:14.603572Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gm32SBEtCkzFx+D2RJmqFjYxrIuDREgp7ujKObatxOhTGr6kfg/FYtPJii8mRyiE1gLZdnlpRoSpVfEdQ7SaBw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:27:14.604160Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.19999","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:183df2c41c98aca26a9c0bfe41bc049290595e27f7dbf21b3fe498f1724cb1aa","sha256:042943d2ca7f77ad0a0084c35ba5ed9cd6b1a58dd56162ee321961439bc6b093"],"state_sha256":"c7302b5b33ef9ddae295d51f9be80175fbda21964cc8c072deb9563c1d099d6a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kbAKy7KDOlIAbCpzQpieuNGnVOypumBMgs7jvH5qI/JTNurWMjwTHPN59JtmpeiVa28tX9NVMLkIroeJRczOBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T21:28:40.799749Z","bundle_sha256":"df18917c31bd51c1418298f5a0767762b7874ee435975f6f4f76db11fa7c70d2"}}