{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:MG765EU5HREOQUIVL4JLBWNKI3","short_pith_number":"pith:MG765EU5","canonical_record":{"source":{"id":"1207.6607","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2012-07-27T18:13:05Z","cross_cats_sorted":["cs.GT"],"title_canon_sha256":"5372a0f6157112565751804904c2b6b69e33c61009fd074856832f3d8d603ed4","abstract_canon_sha256":"cc234ebd42aedafb64f97d043e7b1481dde9341fd2100720ba84fbd43d91bd7f"},"schema_version":"1.0"},"canonical_sha256":"61bfee929d3c48e851155f12b0d9aa46eafd8ca419b5861c7c5b83c85e827e66","source":{"kind":"arxiv","id":"1207.6607","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.6607","created_at":"2026-05-18T03:37:41Z"},{"alias_kind":"arxiv_version","alias_value":"1207.6607v2","created_at":"2026-05-18T03:37:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.6607","created_at":"2026-05-18T03:37:41Z"},{"alias_kind":"pith_short_12","alias_value":"MG765EU5HREO","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MG765EU5HREOQUIV","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MG765EU5","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:MG765EU5HREOQUIVL4JLBWNKI3","target":"record","payload":{"canonical_record":{"source":{"id":"1207.6607","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2012-07-27T18:13:05Z","cross_cats_sorted":["cs.GT"],"title_canon_sha256":"5372a0f6157112565751804904c2b6b69e33c61009fd074856832f3d8d603ed4","abstract_canon_sha256":"cc234ebd42aedafb64f97d043e7b1481dde9341fd2100720ba84fbd43d91bd7f"},"schema_version":"1.0"},"canonical_sha256":"61bfee929d3c48e851155f12b0d9aa46eafd8ca419b5861c7c5b83c85e827e66","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:37:41.154858Z","signature_b64":"phQh6U85bzLWNnbMNZKuYdLWBT5Bziiqe/mzCnYx+9ElFTZS+GtUAf+awE3tWQ7aZPa0wY+ky1QB41JR0yQHAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"61bfee929d3c48e851155f12b0d9aa46eafd8ca419b5861c7c5b83c85e827e66","last_reissued_at":"2026-05-18T03:37:41.154025Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:37:41.154025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1207.6607","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:37:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o0wKzVbu49teqaoirfbvZLHCPzz1gT1ofkbEd+WM6+zT/mdtjJomMKi+mWxQBEmGBjLzYCGe7bhk+oZAlyQYBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T10:44:27.180768Z"},"content_sha256":"68f2d665bf9ba918802213f9495562acab4a8ba4c6ef1bb806757bd32d2f3e79","schema_version":"1.0","event_id":"sha256:68f2d665bf9ba918802213f9495562acab4a8ba4c6ef1bb806757bd32d2f3e79"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:MG765EU5HREOQUIVL4JLBWNKI3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Economics of WiFi Offloading: Trading Delay for Cellular Capacity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.GT"],"primary_cat":"cs.NI","authors_text":"Joohyun Lee, Song Chong, Youngmi Jin, Yung Yi","submitted_at":"2012-07-27T18:13:05Z","abstract_excerpt":"Cellular networks are facing severe traffic overloads due to the proliferation of smart handheld devices and traffic-hungry applications. A cost-effective and practical solution is to offload cellular data through WiFi. Recent theoretical and experimental studies show that a scheme, referred to as delayed WiFi offloading, can significantly save the cellular capacity by delaying users' data and exploiting mobility and thus increasing chance of meeting WiFi APs (Access Points). Despite a huge potential of WiFi offloading in alleviating mobile data explosion, its success largely depends on the ec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.6607","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T03:37:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5C+xv+1OE2wNkjbQ4CwIoEU+qnaA98cf36rzhayIibAXsHMpwm12/gzANtZmhMthDAvVKP45nW9KBr6XaiBHBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T10:44:27.181124Z"},"content_sha256":"11225c68f7f9dbc973934ccfe2ebdba51d32cc5ab7ac2b6673df2c397339e684","schema_version":"1.0","event_id":"sha256:11225c68f7f9dbc973934ccfe2ebdba51d32cc5ab7ac2b6673df2c397339e684"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MG765EU5HREOQUIVL4JLBWNKI3/bundle.json","state_url":"https://pith.science/pith/MG765EU5HREOQUIVL4JLBWNKI3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MG765EU5HREOQUIVL4JLBWNKI3/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":"2026-06-05T10:44:27Z","links":{"resolver":"https://pith.science/pith/MG765EU5HREOQUIVL4JLBWNKI3","bundle":"https://pith.science/pith/MG765EU5HREOQUIVL4JLBWNKI3/bundle.json","state":"https://pith.science/pith/MG765EU5HREOQUIVL4JLBWNKI3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MG765EU5HREOQUIVL4JLBWNKI3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:MG765EU5HREOQUIVL4JLBWNKI3","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":"cc234ebd42aedafb64f97d043e7b1481dde9341fd2100720ba84fbd43d91bd7f","cross_cats_sorted":["cs.GT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2012-07-27T18:13:05Z","title_canon_sha256":"5372a0f6157112565751804904c2b6b69e33c61009fd074856832f3d8d603ed4"},"schema_version":"1.0","source":{"id":"1207.6607","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.6607","created_at":"2026-05-18T03:37:41Z"},{"alias_kind":"arxiv_version","alias_value":"1207.6607v2","created_at":"2026-05-18T03:37:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.6607","created_at":"2026-05-18T03:37:41Z"},{"alias_kind":"pith_short_12","alias_value":"MG765EU5HREO","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MG765EU5HREOQUIV","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MG765EU5","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:11225c68f7f9dbc973934ccfe2ebdba51d32cc5ab7ac2b6673df2c397339e684","target":"graph","created_at":"2026-05-18T03:37:41Z","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"},"paper":{"abstract_excerpt":"Cellular networks are facing severe traffic overloads due to the proliferation of smart handheld devices and traffic-hungry applications. A cost-effective and practical solution is to offload cellular data through WiFi. Recent theoretical and experimental studies show that a scheme, referred to as delayed WiFi offloading, can significantly save the cellular capacity by delaying users' data and exploiting mobility and thus increasing chance of meeting WiFi APs (Access Points). Despite a huge potential of WiFi offloading in alleviating mobile data explosion, its success largely depends on the ec","authors_text":"Joohyun Lee, Song Chong, Youngmi Jin, Yung Yi","cross_cats":["cs.GT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2012-07-27T18:13:05Z","title":"Economics of WiFi Offloading: Trading Delay for Cellular Capacity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.6607","kind":"arxiv","version":2},"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":"sha256:68f2d665bf9ba918802213f9495562acab4a8ba4c6ef1bb806757bd32d2f3e79","target":"record","created_at":"2026-05-18T03:37:41Z","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":"cc234ebd42aedafb64f97d043e7b1481dde9341fd2100720ba84fbd43d91bd7f","cross_cats_sorted":["cs.GT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2012-07-27T18:13:05Z","title_canon_sha256":"5372a0f6157112565751804904c2b6b69e33c61009fd074856832f3d8d603ed4"},"schema_version":"1.0","source":{"id":"1207.6607","kind":"arxiv","version":2}},"canonical_sha256":"61bfee929d3c48e851155f12b0d9aa46eafd8ca419b5861c7c5b83c85e827e66","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61bfee929d3c48e851155f12b0d9aa46eafd8ca419b5861c7c5b83c85e827e66","first_computed_at":"2026-05-18T03:37:41.154025Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:37:41.154025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"phQh6U85bzLWNnbMNZKuYdLWBT5Bziiqe/mzCnYx+9ElFTZS+GtUAf+awE3tWQ7aZPa0wY+ky1QB41JR0yQHAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:37:41.154858Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.6607","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:68f2d665bf9ba918802213f9495562acab4a8ba4c6ef1bb806757bd32d2f3e79","sha256:11225c68f7f9dbc973934ccfe2ebdba51d32cc5ab7ac2b6673df2c397339e684"],"state_sha256":"d81623d67b1fcf2c40cc2d87e17113ebb1ba2f00706d9aa4304f944b44510879"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Uq+o0vRqj1HPyX/56Xtx1sIan6pv6cKvkK5mv2K+NQ5tlWEMTIvzPXOEa2jf9FnhhBM+wPYNcMvaNipp4j5TCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T10:44:27.183092Z","bundle_sha256":"b3358f7226098cab240bfedcf3e7544a82ffa44cef32dbd7b7bc983c41827cbb"}}