{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:GEHIL3OLHSGBYBCW4HZB4POKRQ","short_pith_number":"pith:GEHIL3OL","canonical_record":{"source":{"id":"1707.05489","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-07-18T06:29:02Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"6f202f9372b7487a5277881c80b74b98906cec997940e66a03fff639958d8cf3","abstract_canon_sha256":"12ff62fb72d9fdc675d06e7711312ad17f3fc898597f04ff2947ccf1e0d0ea86"},"schema_version":"1.0"},"canonical_sha256":"310e85edcb3c8c1c0456e1f21e3dca8c16247496182298db64f4868de9bfdd4c","source":{"kind":"arxiv","id":"1707.05489","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.05489","created_at":"2026-05-18T00:04:13Z"},{"alias_kind":"arxiv_version","alias_value":"1707.05489v3","created_at":"2026-05-18T00:04:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.05489","created_at":"2026-05-18T00:04:13Z"},{"alias_kind":"pith_short_12","alias_value":"GEHIL3OLHSGB","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"GEHIL3OLHSGBYBCW","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"GEHIL3OL","created_at":"2026-05-18T12:31:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:GEHIL3OLHSGBYBCW4HZB4POKRQ","target":"record","payload":{"canonical_record":{"source":{"id":"1707.05489","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-07-18T06:29:02Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"6f202f9372b7487a5277881c80b74b98906cec997940e66a03fff639958d8cf3","abstract_canon_sha256":"12ff62fb72d9fdc675d06e7711312ad17f3fc898597f04ff2947ccf1e0d0ea86"},"schema_version":"1.0"},"canonical_sha256":"310e85edcb3c8c1c0456e1f21e3dca8c16247496182298db64f4868de9bfdd4c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:13.650180Z","signature_b64":"d5ZBwjbuqqsiX7wsESwLNEmao1EIPhVdDyM61GEkrFIbUYQadLJ7hnKIrbM0rTC78hjfPABaTEaGNSKFdNk8BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"310e85edcb3c8c1c0456e1f21e3dca8c16247496182298db64f4868de9bfdd4c","last_reissued_at":"2026-05-18T00:04:13.649496Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:13.649496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.05489","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:04:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n3jUtJe4q1v0jDEsvdpIq+fOaZPscAHXPn7/JNJdB6R9QhHfUcp+5mNlvroHiVPghNdG+W0sd1J/abbVNSVkCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T09:59:43.813209Z"},"content_sha256":"22c58c94dea7b1db866f1f87ebc5f614d81f18bb34d7c43606462c2a6f78b081","schema_version":"1.0","event_id":"sha256:22c58c94dea7b1db866f1f87ebc5f614d81f18bb34d7c43606462c2a6f78b081"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:GEHIL3OLHSGBYBCW4HZB4POKRQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vision-based Real Estate Price Estimation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.CV","authors_text":"Omid Poursaeed, Serge Belongie, Tomas Matera","submitted_at":"2017-07-18T06:29:02Z","abstract_excerpt":"Since the advent of online real estate database companies like Zillow, Trulia and Redfin, the problem of automatic estimation of market values for houses has received considerable attention. Several real estate websites provide such estimates using a proprietary formula. Although these estimates are often close to the actual sale prices, in some cases they are highly inaccurate. One of the key factors that affects the value of a house is its interior and exterior appearance, which is not considered in calculating automatic value estimates. In this paper, we evaluate the impact of visual charac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.05489","kind":"arxiv","version":3},"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":"2026-05-18T00:04:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Paa9+Vm1bzJVusn4bt36IyfB58uPL/0wA0EbkhJSU5xb/DD8AVOzwl3IXrBlj63z8I3X9vffkJ9f7I/ZaWGoAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T09:59:43.813730Z"},"content_sha256":"89cc558f29b1dbf9eb871a5e176b0e4f0873918c2391b8c664570c0c1eb0f554","schema_version":"1.0","event_id":"sha256:89cc558f29b1dbf9eb871a5e176b0e4f0873918c2391b8c664570c0c1eb0f554"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GEHIL3OLHSGBYBCW4HZB4POKRQ/bundle.json","state_url":"https://pith.science/pith/GEHIL3OLHSGBYBCW4HZB4POKRQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GEHIL3OLHSGBYBCW4HZB4POKRQ/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":"2026-05-27T09:59:43Z","links":{"resolver":"https://pith.science/pith/GEHIL3OLHSGBYBCW4HZB4POKRQ","bundle":"https://pith.science/pith/GEHIL3OLHSGBYBCW4HZB4POKRQ/bundle.json","state":"https://pith.science/pith/GEHIL3OLHSGBYBCW4HZB4POKRQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GEHIL3OLHSGBYBCW4HZB4POKRQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:GEHIL3OLHSGBYBCW4HZB4POKRQ","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":"12ff62fb72d9fdc675d06e7711312ad17f3fc898597f04ff2947ccf1e0d0ea86","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-07-18T06:29:02Z","title_canon_sha256":"6f202f9372b7487a5277881c80b74b98906cec997940e66a03fff639958d8cf3"},"schema_version":"1.0","source":{"id":"1707.05489","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.05489","created_at":"2026-05-18T00:04:13Z"},{"alias_kind":"arxiv_version","alias_value":"1707.05489v3","created_at":"2026-05-18T00:04:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.05489","created_at":"2026-05-18T00:04:13Z"},{"alias_kind":"pith_short_12","alias_value":"GEHIL3OLHSGB","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"GEHIL3OLHSGBYBCW","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"GEHIL3OL","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:89cc558f29b1dbf9eb871a5e176b0e4f0873918c2391b8c664570c0c1eb0f554","target":"graph","created_at":"2026-05-18T00:04:13Z","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":"Since the advent of online real estate database companies like Zillow, Trulia and Redfin, the problem of automatic estimation of market values for houses has received considerable attention. Several real estate websites provide such estimates using a proprietary formula. Although these estimates are often close to the actual sale prices, in some cases they are highly inaccurate. One of the key factors that affects the value of a house is its interior and exterior appearance, which is not considered in calculating automatic value estimates. In this paper, we evaluate the impact of visual charac","authors_text":"Omid Poursaeed, Serge Belongie, Tomas Matera","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-07-18T06:29:02Z","title":"Vision-based Real Estate Price Estimation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.05489","kind":"arxiv","version":3},"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":"sha256:22c58c94dea7b1db866f1f87ebc5f614d81f18bb34d7c43606462c2a6f78b081","target":"record","created_at":"2026-05-18T00:04:13Z","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":"12ff62fb72d9fdc675d06e7711312ad17f3fc898597f04ff2947ccf1e0d0ea86","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-07-18T06:29:02Z","title_canon_sha256":"6f202f9372b7487a5277881c80b74b98906cec997940e66a03fff639958d8cf3"},"schema_version":"1.0","source":{"id":"1707.05489","kind":"arxiv","version":3}},"canonical_sha256":"310e85edcb3c8c1c0456e1f21e3dca8c16247496182298db64f4868de9bfdd4c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"310e85edcb3c8c1c0456e1f21e3dca8c16247496182298db64f4868de9bfdd4c","first_computed_at":"2026-05-18T00:04:13.649496Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:13.649496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d5ZBwjbuqqsiX7wsESwLNEmao1EIPhVdDyM61GEkrFIbUYQadLJ7hnKIrbM0rTC78hjfPABaTEaGNSKFdNk8BA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:13.650180Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.05489","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:22c58c94dea7b1db866f1f87ebc5f614d81f18bb34d7c43606462c2a6f78b081","sha256:89cc558f29b1dbf9eb871a5e176b0e4f0873918c2391b8c664570c0c1eb0f554"],"state_sha256":"3eecb1b5396704460e7e2fcc1859f70a9954b92586a4dad0d474016b19e55873"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iJ7N4Ba2ocGwwlweATbXApy5HUdASqNikcN6fzhB60zog9lejnVYumn9VEQnsJfhsb7gmPKAcR/FbEHY7XYiDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T09:59:43.817022Z","bundle_sha256":"fd6d3eb8dad0c059be17ec27802512d8af9101d9c833de6a1c4bfce4de0e0699"}}