{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:XAH27B7N3TL7CMMYJOEBK2RVCX","short_pith_number":"pith:XAH27B7N","canonical_record":{"source":{"id":"1409.3771","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2014-09-12T15:28:18Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"275fe967d6473d3c81a1848509cd5915f4aacb41a25258d6fa94f69893c4188e","abstract_canon_sha256":"3b182d7aa927388e564658e44a13cbb183726799874967ebda709ff7c93ad40f"},"schema_version":"1.0"},"canonical_sha256":"b80faf87eddcd7f131984b88156a3515e8b798a84618d01e50ddf4e2d29bce7f","source":{"kind":"arxiv","id":"1409.3771","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.3771","created_at":"2026-05-18T02:42:54Z"},{"alias_kind":"arxiv_version","alias_value":"1409.3771v1","created_at":"2026-05-18T02:42:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.3771","created_at":"2026-05-18T02:42:54Z"},{"alias_kind":"pith_short_12","alias_value":"XAH27B7N3TL7","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"XAH27B7N3TL7CMMY","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"XAH27B7N","created_at":"2026-05-18T12:28:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:XAH27B7N3TL7CMMYJOEBK2RVCX","target":"record","payload":{"canonical_record":{"source":{"id":"1409.3771","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2014-09-12T15:28:18Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"275fe967d6473d3c81a1848509cd5915f4aacb41a25258d6fa94f69893c4188e","abstract_canon_sha256":"3b182d7aa927388e564658e44a13cbb183726799874967ebda709ff7c93ad40f"},"schema_version":"1.0"},"canonical_sha256":"b80faf87eddcd7f131984b88156a3515e8b798a84618d01e50ddf4e2d29bce7f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:42:54.694736Z","signature_b64":"mjd+siR+HAYx35Op8iw0cUCKRrCMNg7Jg9RfbcOfkg/Uwa2xdOnS2DH0GwIw2E8Hyqi/1W13ZfBNv7qqx2xzBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b80faf87eddcd7f131984b88156a3515e8b798a84618d01e50ddf4e2d29bce7f","last_reissued_at":"2026-05-18T02:42:54.694393Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:42:54.694393Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.3771","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":"2026-05-18T02:42:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Eo6ALZXnoYdm28O5rGD227e+MtZyQy8LZ3VTAZt/1jznbY/+YMOletrmimJbZVEe93X52Q21YOXGp3NCsSUsCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T22:31:33.942133Z"},"content_sha256":"8c5a46c3882f6a092ad8a5fde137614ee141f120c7ea1e5b6db500e352183249","schema_version":"1.0","event_id":"sha256:8c5a46c3882f6a092ad8a5fde137614ee141f120c7ea1e5b6db500e352183249"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:XAH27B7N3TL7CMMYJOEBK2RVCX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Semantifying Twitter: the influenceTracker ontology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IR"],"primary_cat":"cs.SI","authors_text":"Gerasimos Razis, Ioannis Anagnostopoulos","submitted_at":"2014-09-12T15:28:18Z","abstract_excerpt":"In this paper, we propose an ontology schema towards semantification provision of Twitter social analytics. The ontology is deployed over a publicly available service that measures how influential a Twitter account is, by combining its social activity and interaction over Twittersphere. Apart from influential quantity and quality measures, the service provides a SPARQL endpoint where users can perform advance semantic queries through the RDFized Twitter entities (mentions, replies, hashtags, photos, URLs) over the semantic graph."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.3771","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":""},"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":"2026-05-18T02:42:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"waZiWa5n4SfwzwnF9FiELWLBab6tWxUEwTWK4DFwFbuvoUun3ozWilbwLEDn7yplRcXPm/VktKOSS+vZIyRBAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T22:31:33.942744Z"},"content_sha256":"7cb08147539aa0485a29f83bbf45e662d19a0a00d6293bc6065dadecbb11bcf1","schema_version":"1.0","event_id":"sha256:7cb08147539aa0485a29f83bbf45e662d19a0a00d6293bc6065dadecbb11bcf1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XAH27B7N3TL7CMMYJOEBK2RVCX/bundle.json","state_url":"https://pith.science/pith/XAH27B7N3TL7CMMYJOEBK2RVCX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XAH27B7N3TL7CMMYJOEBK2RVCX/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":"2026-06-06T22:31:33Z","links":{"resolver":"https://pith.science/pith/XAH27B7N3TL7CMMYJOEBK2RVCX","bundle":"https://pith.science/pith/XAH27B7N3TL7CMMYJOEBK2RVCX/bundle.json","state":"https://pith.science/pith/XAH27B7N3TL7CMMYJOEBK2RVCX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XAH27B7N3TL7CMMYJOEBK2RVCX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:XAH27B7N3TL7CMMYJOEBK2RVCX","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":"3b182d7aa927388e564658e44a13cbb183726799874967ebda709ff7c93ad40f","cross_cats_sorted":["cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2014-09-12T15:28:18Z","title_canon_sha256":"275fe967d6473d3c81a1848509cd5915f4aacb41a25258d6fa94f69893c4188e"},"schema_version":"1.0","source":{"id":"1409.3771","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.3771","created_at":"2026-05-18T02:42:54Z"},{"alias_kind":"arxiv_version","alias_value":"1409.3771v1","created_at":"2026-05-18T02:42:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.3771","created_at":"2026-05-18T02:42:54Z"},{"alias_kind":"pith_short_12","alias_value":"XAH27B7N3TL7","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"XAH27B7N3TL7CMMY","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"XAH27B7N","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:7cb08147539aa0485a29f83bbf45e662d19a0a00d6293bc6065dadecbb11bcf1","target":"graph","created_at":"2026-05-18T02:42:54Z","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":"In this paper, we propose an ontology schema towards semantification provision of Twitter social analytics. The ontology is deployed over a publicly available service that measures how influential a Twitter account is, by combining its social activity and interaction over Twittersphere. Apart from influential quantity and quality measures, the service provides a SPARQL endpoint where users can perform advance semantic queries through the RDFized Twitter entities (mentions, replies, hashtags, photos, URLs) over the semantic graph.","authors_text":"Gerasimos Razis, Ioannis Anagnostopoulos","cross_cats":["cs.IR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2014-09-12T15:28:18Z","title":"Semantifying Twitter: the influenceTracker ontology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.3771","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":"sha256:8c5a46c3882f6a092ad8a5fde137614ee141f120c7ea1e5b6db500e352183249","target":"record","created_at":"2026-05-18T02:42:54Z","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":"3b182d7aa927388e564658e44a13cbb183726799874967ebda709ff7c93ad40f","cross_cats_sorted":["cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2014-09-12T15:28:18Z","title_canon_sha256":"275fe967d6473d3c81a1848509cd5915f4aacb41a25258d6fa94f69893c4188e"},"schema_version":"1.0","source":{"id":"1409.3771","kind":"arxiv","version":1}},"canonical_sha256":"b80faf87eddcd7f131984b88156a3515e8b798a84618d01e50ddf4e2d29bce7f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b80faf87eddcd7f131984b88156a3515e8b798a84618d01e50ddf4e2d29bce7f","first_computed_at":"2026-05-18T02:42:54.694393Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:54.694393Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mjd+siR+HAYx35Op8iw0cUCKRrCMNg7Jg9RfbcOfkg/Uwa2xdOnS2DH0GwIw2E8Hyqi/1W13ZfBNv7qqx2xzBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:54.694736Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.3771","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8c5a46c3882f6a092ad8a5fde137614ee141f120c7ea1e5b6db500e352183249","sha256:7cb08147539aa0485a29f83bbf45e662d19a0a00d6293bc6065dadecbb11bcf1"],"state_sha256":"daf53cc369bb9d445aa78dceb8338154110c3193d28230298ce85f0ed219e232"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PEGzmrJxf8EKFxJ6gy+CzfVDTx2M6L/v3RCbyb2ND5gWfw73y2916PvClygI03ILfqEXpkCJWsPv2wGHSIaxAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T22:31:33.946282Z","bundle_sha256":"8c8deaca2b6d28e9536169d522517bc21331d2f404fca55c4eb8982ef30904c2"}}