{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:AG33NRKLJNS5NM6ARN3CID4SB7","short_pith_number":"pith:AG33NRKL","canonical_record":{"source":{"id":"2506.00376","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.HC","submitted_at":"2025-05-31T04:05:24Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"97d1d32cc34e7d24fa2a835b91f13faadd9db91c319443b62f99d2e0e4416ea4","abstract_canon_sha256":"e09da870db6009e09bf80d19494fb21b499ba9f5763ddb9d7a6a1f4fda1fc884"},"schema_version":"1.0"},"canonical_sha256":"01b7b6c54b4b65d6b3c08b76240f920fe61d32433e479cfb53cf6630d6b679db","source":{"kind":"arxiv","id":"2506.00376","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.00376","created_at":"2026-07-05T11:13:33Z"},{"alias_kind":"arxiv_version","alias_value":"2506.00376v1","created_at":"2026-07-05T11:13:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.00376","created_at":"2026-07-05T11:13:33Z"},{"alias_kind":"pith_short_12","alias_value":"AG33NRKLJNS5","created_at":"2026-07-05T11:13:33Z"},{"alias_kind":"pith_short_16","alias_value":"AG33NRKLJNS5NM6A","created_at":"2026-07-05T11:13:33Z"},{"alias_kind":"pith_short_8","alias_value":"AG33NRKL","created_at":"2026-07-05T11:13:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:AG33NRKLJNS5NM6ARN3CID4SB7","target":"record","payload":{"canonical_record":{"source":{"id":"2506.00376","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.HC","submitted_at":"2025-05-31T04:05:24Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"97d1d32cc34e7d24fa2a835b91f13faadd9db91c319443b62f99d2e0e4416ea4","abstract_canon_sha256":"e09da870db6009e09bf80d19494fb21b499ba9f5763ddb9d7a6a1f4fda1fc884"},"schema_version":"1.0"},"canonical_sha256":"01b7b6c54b4b65d6b3c08b76240f920fe61d32433e479cfb53cf6630d6b679db","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:13:33.453340Z","signature_b64":"zuO293M5L4klxb4n+lQGrELbxmaAYfokx5cHGn/SCM3i08cXYQiI04eZGT2h+TJxSHZV4xNLayr6VMdYQbnXBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01b7b6c54b4b65d6b3c08b76240f920fe61d32433e479cfb53cf6630d6b679db","last_reissued_at":"2026-07-05T11:13:33.452837Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:13:33.452837Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.00376","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":"2026-07-05T11:13:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SIQdxAV5H24aTsv3GNUYu+1uZd4J2nfd8t7Qy7/Hv6lsSu+OypjIf5njbwsuGAj/L8B8WQaEBWmcXNi9FrkRCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T15:39:05.619133Z"},"content_sha256":"9a3d78500790b7c3ad26faa66c1b1a9b0785b123e42e2fd47e58c0e88f286002","schema_version":"1.0","event_id":"sha256:9a3d78500790b7c3ad26faa66c1b1a9b0785b123e42e2fd47e58c0e88f286002"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:AG33NRKLJNS5NM6ARN3CID4SB7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Understanding Remote Communication between Grandparents and Grandchildren in Distributed Immigrant Families","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.CY"],"primary_cat":"cs.HC","authors_text":"Jian Zhao, Jiawen Stefanie Zhu","submitted_at":"2025-05-31T04:05:24Z","abstract_excerpt":"Grandparent-grandchild bonds are crucial for both parties. Many immigrant families are geographically dispersed, and the grandparents and grandchildren need to rely on remote communication to maintain their relationships. In addition to geographical separation, grandparents and grandchildren in such families also face language and culture barriers during remote communication. The associated challenges and needs remain understudied as existing research primarily focuses on non-immigrant families or co-located immigrant families. To address this gap, we conducted interviews with six Chinese immi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.00376","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/2506.00376/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":"2026-07-05T11:13:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iO0dXcxx8sMkprtuzCGyGm1AI3L5JqYao4JYSUeIA4usdJwfI6NvoJWaccVdn60m2vu5anRuhJu4HXQS2ls9Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T15:39:05.619622Z"},"content_sha256":"75cf4b2c1add07ad9bbe7d15ab8e4cddab232b7125702a7a54f995df12be7f94","schema_version":"1.0","event_id":"sha256:75cf4b2c1add07ad9bbe7d15ab8e4cddab232b7125702a7a54f995df12be7f94"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AG33NRKLJNS5NM6ARN3CID4SB7/bundle.json","state_url":"https://pith.science/pith/AG33NRKLJNS5NM6ARN3CID4SB7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AG33NRKLJNS5NM6ARN3CID4SB7/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":"2026-08-10T15:39:05Z","links":{"resolver":"https://pith.science/pith/AG33NRKLJNS5NM6ARN3CID4SB7","bundle":"https://pith.science/pith/AG33NRKLJNS5NM6ARN3CID4SB7/bundle.json","state":"https://pith.science/pith/AG33NRKLJNS5NM6ARN3CID4SB7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AG33NRKLJNS5NM6ARN3CID4SB7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:AG33NRKLJNS5NM6ARN3CID4SB7","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":"e09da870db6009e09bf80d19494fb21b499ba9f5763ddb9d7a6a1f4fda1fc884","cross_cats_sorted":["cs.CY"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.HC","submitted_at":"2025-05-31T04:05:24Z","title_canon_sha256":"97d1d32cc34e7d24fa2a835b91f13faadd9db91c319443b62f99d2e0e4416ea4"},"schema_version":"1.0","source":{"id":"2506.00376","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.00376","created_at":"2026-07-05T11:13:33Z"},{"alias_kind":"arxiv_version","alias_value":"2506.00376v1","created_at":"2026-07-05T11:13:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.00376","created_at":"2026-07-05T11:13:33Z"},{"alias_kind":"pith_short_12","alias_value":"AG33NRKLJNS5","created_at":"2026-07-05T11:13:33Z"},{"alias_kind":"pith_short_16","alias_value":"AG33NRKLJNS5NM6A","created_at":"2026-07-05T11:13:33Z"},{"alias_kind":"pith_short_8","alias_value":"AG33NRKL","created_at":"2026-07-05T11:13:33Z"}],"graph_snapshots":[{"event_id":"sha256:75cf4b2c1add07ad9bbe7d15ab8e4cddab232b7125702a7a54f995df12be7f94","target":"graph","created_at":"2026-07-05T11:13:33Z","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/2506.00376/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Grandparent-grandchild bonds are crucial for both parties. Many immigrant families are geographically dispersed, and the grandparents and grandchildren need to rely on remote communication to maintain their relationships. In addition to geographical separation, grandparents and grandchildren in such families also face language and culture barriers during remote communication. The associated challenges and needs remain understudied as existing research primarily focuses on non-immigrant families or co-located immigrant families. To address this gap, we conducted interviews with six Chinese immi","authors_text":"Jian Zhao, Jiawen Stefanie Zhu","cross_cats":["cs.CY"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.HC","submitted_at":"2025-05-31T04:05:24Z","title":"Understanding Remote Communication between Grandparents and Grandchildren in Distributed Immigrant Families"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.00376","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":"sha256:9a3d78500790b7c3ad26faa66c1b1a9b0785b123e42e2fd47e58c0e88f286002","target":"record","created_at":"2026-07-05T11:13:33Z","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":"e09da870db6009e09bf80d19494fb21b499ba9f5763ddb9d7a6a1f4fda1fc884","cross_cats_sorted":["cs.CY"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.HC","submitted_at":"2025-05-31T04:05:24Z","title_canon_sha256":"97d1d32cc34e7d24fa2a835b91f13faadd9db91c319443b62f99d2e0e4416ea4"},"schema_version":"1.0","source":{"id":"2506.00376","kind":"arxiv","version":1}},"canonical_sha256":"01b7b6c54b4b65d6b3c08b76240f920fe61d32433e479cfb53cf6630d6b679db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01b7b6c54b4b65d6b3c08b76240f920fe61d32433e479cfb53cf6630d6b679db","first_computed_at":"2026-07-05T11:13:33.452837Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:13:33.452837Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zuO293M5L4klxb4n+lQGrELbxmaAYfokx5cHGn/SCM3i08cXYQiI04eZGT2h+TJxSHZV4xNLayr6VMdYQbnXBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:13:33.453340Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.00376","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a3d78500790b7c3ad26faa66c1b1a9b0785b123e42e2fd47e58c0e88f286002","sha256:75cf4b2c1add07ad9bbe7d15ab8e4cddab232b7125702a7a54f995df12be7f94"],"state_sha256":"5561c727813f6d1e3c5c6dade6074997a9b4c93ac89d6e67791caadafdae73c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZeVczGJBOKIXnk3Yn/VO8l7rfDRvuFU3Ht3GvKt/S+U3NcL0rSHoS/6Le+Vy4OZEomhFonSlyEwIxHQWmUO7Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T15:39:05.622820Z","bundle_sha256":"df33ca5e73721ac310f39c7e86958e377bf05f69335847e7690f722213932213"}}