{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:WFHUVFDLYNGUE2RYYDE6R2Z4FM","short_pith_number":"pith:WFHUVFDL","canonical_record":{"source":{"id":"1411.1215","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-11-05T10:22:27Z","cross_cats_sorted":[],"title_canon_sha256":"70e52bb0932670039e617d54d7a65fff52aec9ea3654fcfdaba0e64c6952b4cb","abstract_canon_sha256":"dded572dc7af136b5d07539af0dd12012dd66bd0ebf9882ad3d5518f73f80beb"},"schema_version":"1.0"},"canonical_sha256":"b14f4a946bc34d426a38c0c9e8eb3c2b2db242d2692cdf4b74997ee82dc159e0","source":{"kind":"arxiv","id":"1411.1215","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.1215","created_at":"2026-05-18T00:58:36Z"},{"alias_kind":"arxiv_version","alias_value":"1411.1215v1","created_at":"2026-05-18T00:58:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.1215","created_at":"2026-05-18T00:58:36Z"},{"alias_kind":"pith_short_12","alias_value":"WFHUVFDLYNGU","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WFHUVFDLYNGUE2RY","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WFHUVFDL","created_at":"2026-05-18T12:28:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:WFHUVFDLYNGUE2RYYDE6R2Z4FM","target":"record","payload":{"canonical_record":{"source":{"id":"1411.1215","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-11-05T10:22:27Z","cross_cats_sorted":[],"title_canon_sha256":"70e52bb0932670039e617d54d7a65fff52aec9ea3654fcfdaba0e64c6952b4cb","abstract_canon_sha256":"dded572dc7af136b5d07539af0dd12012dd66bd0ebf9882ad3d5518f73f80beb"},"schema_version":"1.0"},"canonical_sha256":"b14f4a946bc34d426a38c0c9e8eb3c2b2db242d2692cdf4b74997ee82dc159e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:58:36.481772Z","signature_b64":"cGhkf4wxxUp12MgyRReQqq3F/a2EignyQSmPdVNOozsJQYy2dtel/x5VMZq6oJuffzjv0XvJTY9cqVzeNN6ZCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b14f4a946bc34d426a38c0c9e8eb3c2b2db242d2692cdf4b74997ee82dc159e0","last_reissued_at":"2026-05-18T00:58:36.481122Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:58:36.481122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.1215","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":"2026-05-18T00:58:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nCOXt2hyZpSmBhmB9QFhZY9gRCu9n7dqfJCTQ4UOMDf0Z9s8ky9/pCglVNd+V4v3YWmGO4qm2h2ZL8LRcYt1Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T15:14:25.254686Z"},"content_sha256":"253b825a977ca174c633a1f2e09d8e3c7effa4b214d322a8d5b7e197271a18de","schema_version":"1.0","event_id":"sha256:253b825a977ca174c633a1f2e09d8e3c7effa4b214d322a8d5b7e197271a18de"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:WFHUVFDLYNGUE2RYYDE6R2Z4FM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"BigExcel: A Web-Based Framework for Exploring Big Data in Social Sciences","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Adam Barker, Blesson Varghese, Muhammed Asif Saleem","submitted_at":"2014-11-05T10:22:27Z","abstract_excerpt":"This paper argues that there are three fundamental challenges that need to be overcome in order to foster the adoption of big data technologies in non-computer science related disciplines: addressing issues of accessibility of such technologies for non-computer scientists, supporting the ad hoc exploration of large data sets with minimal effort and the availability of lightweight web-based frameworks for quick and easy analytics. In this paper, we address the above three challenges through the development of 'BigExcel', a three tier web-based framework for exploring big data to facilitate the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.1215","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":"2026-05-18T00:58:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tqcrZgfP9J+gWceVO8EQXKlji9Eff7Tc1TadO/sIQvrhrYtn2wRbki4mkUUbLIhlc+SMHbdPnVpzd0VepAzHAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T15:14:25.255352Z"},"content_sha256":"c8c3029aa9e36ffab519704bc1cc8fc07ea4b9bdafeebf957e68739b5a0e3998","schema_version":"1.0","event_id":"sha256:c8c3029aa9e36ffab519704bc1cc8fc07ea4b9bdafeebf957e68739b5a0e3998"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WFHUVFDLYNGUE2RYYDE6R2Z4FM/bundle.json","state_url":"https://pith.science/pith/WFHUVFDLYNGUE2RYYDE6R2Z4FM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WFHUVFDLYNGUE2RYYDE6R2Z4FM/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":"2026-06-03T15:14:25Z","links":{"resolver":"https://pith.science/pith/WFHUVFDLYNGUE2RYYDE6R2Z4FM","bundle":"https://pith.science/pith/WFHUVFDLYNGUE2RYYDE6R2Z4FM/bundle.json","state":"https://pith.science/pith/WFHUVFDLYNGUE2RYYDE6R2Z4FM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WFHUVFDLYNGUE2RYYDE6R2Z4FM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:WFHUVFDLYNGUE2RYYDE6R2Z4FM","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":"dded572dc7af136b5d07539af0dd12012dd66bd0ebf9882ad3d5518f73f80beb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-11-05T10:22:27Z","title_canon_sha256":"70e52bb0932670039e617d54d7a65fff52aec9ea3654fcfdaba0e64c6952b4cb"},"schema_version":"1.0","source":{"id":"1411.1215","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.1215","created_at":"2026-05-18T00:58:36Z"},{"alias_kind":"arxiv_version","alias_value":"1411.1215v1","created_at":"2026-05-18T00:58:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.1215","created_at":"2026-05-18T00:58:36Z"},{"alias_kind":"pith_short_12","alias_value":"WFHUVFDLYNGU","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WFHUVFDLYNGUE2RY","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WFHUVFDL","created_at":"2026-05-18T12:28:54Z"}],"graph_snapshots":[{"event_id":"sha256:c8c3029aa9e36ffab519704bc1cc8fc07ea4b9bdafeebf957e68739b5a0e3998","target":"graph","created_at":"2026-05-18T00:58:36Z","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":"This paper argues that there are three fundamental challenges that need to be overcome in order to foster the adoption of big data technologies in non-computer science related disciplines: addressing issues of accessibility of such technologies for non-computer scientists, supporting the ad hoc exploration of large data sets with minimal effort and the availability of lightweight web-based frameworks for quick and easy analytics. In this paper, we address the above three challenges through the development of 'BigExcel', a three tier web-based framework for exploring big data to facilitate the ","authors_text":"Adam Barker, Blesson Varghese, Muhammed Asif Saleem","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-11-05T10:22:27Z","title":"BigExcel: A Web-Based Framework for Exploring Big Data in Social Sciences"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.1215","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":"sha256:253b825a977ca174c633a1f2e09d8e3c7effa4b214d322a8d5b7e197271a18de","target":"record","created_at":"2026-05-18T00:58:36Z","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":"dded572dc7af136b5d07539af0dd12012dd66bd0ebf9882ad3d5518f73f80beb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2014-11-05T10:22:27Z","title_canon_sha256":"70e52bb0932670039e617d54d7a65fff52aec9ea3654fcfdaba0e64c6952b4cb"},"schema_version":"1.0","source":{"id":"1411.1215","kind":"arxiv","version":1}},"canonical_sha256":"b14f4a946bc34d426a38c0c9e8eb3c2b2db242d2692cdf4b74997ee82dc159e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b14f4a946bc34d426a38c0c9e8eb3c2b2db242d2692cdf4b74997ee82dc159e0","first_computed_at":"2026-05-18T00:58:36.481122Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:58:36.481122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cGhkf4wxxUp12MgyRReQqq3F/a2EignyQSmPdVNOozsJQYy2dtel/x5VMZq6oJuffzjv0XvJTY9cqVzeNN6ZCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:58:36.481772Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.1215","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:253b825a977ca174c633a1f2e09d8e3c7effa4b214d322a8d5b7e197271a18de","sha256:c8c3029aa9e36ffab519704bc1cc8fc07ea4b9bdafeebf957e68739b5a0e3998"],"state_sha256":"a6eaf59b8dc24e7b996b471dddf2bcd4ebed56bb174e5e389a00aabccec30d79"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5/XhAX25RTRNmb8rqAlcH4+v8Ulr+8vaoifsRsBDIRtaEg6kkPMLBICxNJg2FS9gclGO++CxTxD4zJNlhEV8Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T15:14:25.258389Z","bundle_sha256":"eb506e74a53716a33230625c5a27df4bd2dd2ac667595336d3b317086aa570a1"}}