{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:ZPCREWMDTU5XRYLCXFSVVWE6PX","short_pith_number":"pith:ZPCREWMD","canonical_record":{"source":{"id":"1904.07310","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2019-04-15T20:05:40Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"d290a319dc0af85b8dd5beb191d52731d041f01596fae5f0feca01d482a54921","abstract_canon_sha256":"43664bb6358053eefee3bbbf0c999218aac8f3901e424029c45e568ba633136c"},"schema_version":"1.0"},"canonical_sha256":"cbc51259839d3b78e162b9655ad89e7de56af55bcf5294aee1a9464a51765447","source":{"kind":"arxiv","id":"1904.07310","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.07310","created_at":"2026-07-05T02:11:19Z"},{"alias_kind":"arxiv_version","alias_value":"1904.07310v2","created_at":"2026-07-05T02:11:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.07310","created_at":"2026-07-05T02:11:19Z"},{"alias_kind":"pith_short_12","alias_value":"ZPCREWMDTU5X","created_at":"2026-07-05T02:11:19Z"},{"alias_kind":"pith_short_16","alias_value":"ZPCREWMDTU5XRYLC","created_at":"2026-07-05T02:11:19Z"},{"alias_kind":"pith_short_8","alias_value":"ZPCREWMD","created_at":"2026-07-05T02:11:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:ZPCREWMDTU5XRYLCXFSVVWE6PX","target":"record","payload":{"canonical_record":{"source":{"id":"1904.07310","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2019-04-15T20:05:40Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"d290a319dc0af85b8dd5beb191d52731d041f01596fae5f0feca01d482a54921","abstract_canon_sha256":"43664bb6358053eefee3bbbf0c999218aac8f3901e424029c45e568ba633136c"},"schema_version":"1.0"},"canonical_sha256":"cbc51259839d3b78e162b9655ad89e7de56af55bcf5294aee1a9464a51765447","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:11:19.406875Z","signature_b64":"GkDfpW8sA2iBdUoCb1g7uukJupvIl8/jxWln7OmUF7B3ehCqX6yslgfO6qkGwQovhcOTfUnQ/FnMu+2289SfDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbc51259839d3b78e162b9655ad89e7de56af55bcf5294aee1a9464a51765447","last_reissued_at":"2026-07-05T02:11:19.406493Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:11:19.406493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1904.07310","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":"2026-07-05T02:11:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aYymao78VuE8SwBmxFy1cTqzbGgQc7+a4/kpT28Ie4uL62B3yxJJsocSusEk3ynxaOD2bawA+b09csXQE6GZCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T01:00:02.664863Z"},"content_sha256":"f781ea3a1ed1f6a121f6cc2f1e28333b80f647c0beefe7852b0fda89f8f7a4f3","schema_version":"1.0","event_id":"sha256:f781ea3a1ed1f6a121f6cc2f1e28333b80f647c0beefe7852b0fda89f8f7a4f3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:ZPCREWMDTU5XRYLCXFSVVWE6PX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Incentivized Blockchain-based Social Media Platforms: A Case Study of Steemit","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"cs.SI","authors_text":"Balaji Palanisamy, Chao Li","submitted_at":"2019-04-15T20:05:40Z","abstract_excerpt":"This paper presents an empirical analysis of Steemit, a key representative of the emerging incentivized social media platforms over Blockchains, to understand and evaluate the actual level of decentralization and the practical effects of cryptocurrency-driven reward system in these modern social media platforms. Similar to Bitcoin, Steemit is operated by a decentralized community, where 21 members are periodically elected to cooperatively operate the platform through the Delegated Proof-of-Stake (DPoS) consensus protocol. Our study performed on 539 million operations performed by 1.12 million "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.07310","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1904.07310/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":"2026-07-05T02:11:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"55SfgxZFZzCfGvqiXGR6o0cZbXEIT5x5tYoRsBxJsDL8zr/A5JReX7wu4OExXYKVznGUQv2Elja6PR0b3IDmBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T01:00:02.665909Z"},"content_sha256":"5f3cc6c27ed56023b505aae0c64b5283556cbb029d725dbaea66788c9965c736","schema_version":"1.0","event_id":"sha256:5f3cc6c27ed56023b505aae0c64b5283556cbb029d725dbaea66788c9965c736"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZPCREWMDTU5XRYLCXFSVVWE6PX/bundle.json","state_url":"https://pith.science/pith/ZPCREWMDTU5XRYLCXFSVVWE6PX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZPCREWMDTU5XRYLCXFSVVWE6PX/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":"2026-08-17T01:00:02Z","links":{"resolver":"https://pith.science/pith/ZPCREWMDTU5XRYLCXFSVVWE6PX","bundle":"https://pith.science/pith/ZPCREWMDTU5XRYLCXFSVVWE6PX/bundle.json","state":"https://pith.science/pith/ZPCREWMDTU5XRYLCXFSVVWE6PX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZPCREWMDTU5XRYLCXFSVVWE6PX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ZPCREWMDTU5XRYLCXFSVVWE6PX","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":"43664bb6358053eefee3bbbf0c999218aac8f3901e424029c45e568ba633136c","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2019-04-15T20:05:40Z","title_canon_sha256":"d290a319dc0af85b8dd5beb191d52731d041f01596fae5f0feca01d482a54921"},"schema_version":"1.0","source":{"id":"1904.07310","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.07310","created_at":"2026-07-05T02:11:19Z"},{"alias_kind":"arxiv_version","alias_value":"1904.07310v2","created_at":"2026-07-05T02:11:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.07310","created_at":"2026-07-05T02:11:19Z"},{"alias_kind":"pith_short_12","alias_value":"ZPCREWMDTU5X","created_at":"2026-07-05T02:11:19Z"},{"alias_kind":"pith_short_16","alias_value":"ZPCREWMDTU5XRYLC","created_at":"2026-07-05T02:11:19Z"},{"alias_kind":"pith_short_8","alias_value":"ZPCREWMD","created_at":"2026-07-05T02:11:19Z"}],"graph_snapshots":[{"event_id":"sha256:5f3cc6c27ed56023b505aae0c64b5283556cbb029d725dbaea66788c9965c736","target":"graph","created_at":"2026-07-05T02:11:19Z","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/1904.07310/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper presents an empirical analysis of Steemit, a key representative of the emerging incentivized social media platforms over Blockchains, to understand and evaluate the actual level of decentralization and the practical effects of cryptocurrency-driven reward system in these modern social media platforms. Similar to Bitcoin, Steemit is operated by a decentralized community, where 21 members are periodically elected to cooperatively operate the platform through the Delegated Proof-of-Stake (DPoS) consensus protocol. Our study performed on 539 million operations performed by 1.12 million ","authors_text":"Balaji Palanisamy, Chao Li","cross_cats":["cs.CR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2019-04-15T20:05:40Z","title":"Incentivized Blockchain-based Social Media Platforms: A Case Study of Steemit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.07310","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:f781ea3a1ed1f6a121f6cc2f1e28333b80f647c0beefe7852b0fda89f8f7a4f3","target":"record","created_at":"2026-07-05T02:11:19Z","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":"43664bb6358053eefee3bbbf0c999218aac8f3901e424029c45e568ba633136c","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2019-04-15T20:05:40Z","title_canon_sha256":"d290a319dc0af85b8dd5beb191d52731d041f01596fae5f0feca01d482a54921"},"schema_version":"1.0","source":{"id":"1904.07310","kind":"arxiv","version":2}},"canonical_sha256":"cbc51259839d3b78e162b9655ad89e7de56af55bcf5294aee1a9464a51765447","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbc51259839d3b78e162b9655ad89e7de56af55bcf5294aee1a9464a51765447","first_computed_at":"2026-07-05T02:11:19.406493Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:11:19.406493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GkDfpW8sA2iBdUoCb1g7uukJupvIl8/jxWln7OmUF7B3ehCqX6yslgfO6qkGwQovhcOTfUnQ/FnMu+2289SfDw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:11:19.406875Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.07310","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f781ea3a1ed1f6a121f6cc2f1e28333b80f647c0beefe7852b0fda89f8f7a4f3","sha256:5f3cc6c27ed56023b505aae0c64b5283556cbb029d725dbaea66788c9965c736"],"state_sha256":"19fd4b8c300fb2a69e00509c76951951bf3bb0b4b823f733ffcdeec35639be57"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rd9qCtdrdJ20rx3IRYQK0kaunRQhMe62f6ATv9MH944rBAt0OHR05UMitjoYqYU2K4e1h6PjEiDan+E5DQ5cAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T01:00:02.671570Z","bundle_sha256":"c8f0d44e543688b9879318bd16d1b5dc6a532d120c392311fddaa9fe19027549"}}