{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:FUQ62QBE2K7UVXUO4VWM5YZLOJ","short_pith_number":"pith:FUQ62QBE","canonical_record":{"source":{"id":"1512.07919","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2015-12-24T21:01:08Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"60ad7ff1d13bb09782e7f7ac10a453d161511c8bb366736f36c5e9909a3c8c8c","abstract_canon_sha256":"1c09fdd95e98c6fa7b4c78ed2e765d2db167472c14683c8d6b35b8772bc6b83c"},"schema_version":"1.0"},"canonical_sha256":"2d21ed4024d2bf4ade8ee56ccee32b7274496d5529a67439dcea15039b011c39","source":{"kind":"arxiv","id":"1512.07919","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.07919","created_at":"2026-05-18T01:23:43Z"},{"alias_kind":"arxiv_version","alias_value":"1512.07919v1","created_at":"2026-05-18T01:23:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.07919","created_at":"2026-05-18T01:23:43Z"},{"alias_kind":"pith_short_12","alias_value":"FUQ62QBE2K7U","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"FUQ62QBE2K7UVXUO","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"FUQ62QBE","created_at":"2026-05-18T12:29:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:FUQ62QBE2K7UVXUO4VWM5YZLOJ","target":"record","payload":{"canonical_record":{"source":{"id":"1512.07919","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2015-12-24T21:01:08Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"60ad7ff1d13bb09782e7f7ac10a453d161511c8bb366736f36c5e9909a3c8c8c","abstract_canon_sha256":"1c09fdd95e98c6fa7b4c78ed2e765d2db167472c14683c8d6b35b8772bc6b83c"},"schema_version":"1.0"},"canonical_sha256":"2d21ed4024d2bf4ade8ee56ccee32b7274496d5529a67439dcea15039b011c39","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:23:43.939584Z","signature_b64":"MfGPqXW8GOYlOevAlBd7pOX/Ol8bJXOjDVoDGSN2h/rG7MXu0sEM66kHcd7B6gwrusdDfRbERXopVbPBkO7SBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d21ed4024d2bf4ade8ee56ccee32b7274496d5529a67439dcea15039b011c39","last_reissued_at":"2026-05-18T01:23:43.938930Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:23:43.938930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.07919","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":"2026-05-18T01:23:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"koTEw23VaFq9nzcezF1tybWH9pjG2wQ+/GA6QnqjxcP5o4s/n2Z52zU45+gQ7eCijeDeZV47VjsiP7HiB/6yAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:25:42.079794Z"},"content_sha256":"cf090ed56ce8ad8f96176350c1c69b4c731ea649d1e0af1e7cba163551f7d872","schema_version":"1.0","event_id":"sha256:cf090ed56ce8ad8f96176350c1c69b4c731ea649d1e0af1e7cba163551f7d872"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:FUQ62QBE2K7UVXUO4VWM5YZLOJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Improving Software Citation and Credit","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"cs.DL","authors_text":"Alice Allen, G. Bruce Berriman, Jessica Mink, John Wallin, Keith Shortridge, Kimberly DuPrie, Lior Shamir, Mark Taylor, Peter Teuben, Robert Nemiroff, Thomas Robitaille","submitted_at":"2015-12-24T21:01:08Z","abstract_excerpt":"The past year has seen movement on several fronts for improving software citation, including the Center for Open Science's Transparency and Openness Promotion (TOP) Guidelines, the Software Publishing Special Interest Group that was started at January's AAS meeting in Seattle at the request of that organization's Working Group on Astronomical Software, a Sloan-sponsored meeting at GitHub in San Francisco to begin work on a cohesive research software citation-enabling platform, the work of Force11 to \"transform and improve\" research communication, and WSSSPE's ongoing efforts that include softw"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.07919","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":"2026-05-18T01:23:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JiEkiTAJc3TKFHE6H4vkZOiZwPSvhqgHQkzHCbve/FIvoqYX9hJYKIx83CDAunt6Zrz+QvMuR/sLsvZ3iM5WCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:25:42.080426Z"},"content_sha256":"d8783071360a0d21ba76662384d1b1943a4dfa15a5179f2eb7cd5fe968b5c911","schema_version":"1.0","event_id":"sha256:d8783071360a0d21ba76662384d1b1943a4dfa15a5179f2eb7cd5fe968b5c911"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FUQ62QBE2K7UVXUO4VWM5YZLOJ/bundle.json","state_url":"https://pith.science/pith/FUQ62QBE2K7UVXUO4VWM5YZLOJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FUQ62QBE2K7UVXUO4VWM5YZLOJ/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":"2026-05-27T15:25:42Z","links":{"resolver":"https://pith.science/pith/FUQ62QBE2K7UVXUO4VWM5YZLOJ","bundle":"https://pith.science/pith/FUQ62QBE2K7UVXUO4VWM5YZLOJ/bundle.json","state":"https://pith.science/pith/FUQ62QBE2K7UVXUO4VWM5YZLOJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FUQ62QBE2K7UVXUO4VWM5YZLOJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:FUQ62QBE2K7UVXUO4VWM5YZLOJ","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":"1c09fdd95e98c6fa7b4c78ed2e765d2db167472c14683c8d6b35b8772bc6b83c","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2015-12-24T21:01:08Z","title_canon_sha256":"60ad7ff1d13bb09782e7f7ac10a453d161511c8bb366736f36c5e9909a3c8c8c"},"schema_version":"1.0","source":{"id":"1512.07919","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.07919","created_at":"2026-05-18T01:23:43Z"},{"alias_kind":"arxiv_version","alias_value":"1512.07919v1","created_at":"2026-05-18T01:23:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.07919","created_at":"2026-05-18T01:23:43Z"},{"alias_kind":"pith_short_12","alias_value":"FUQ62QBE2K7U","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"FUQ62QBE2K7UVXUO","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"FUQ62QBE","created_at":"2026-05-18T12:29:22Z"}],"graph_snapshots":[{"event_id":"sha256:d8783071360a0d21ba76662384d1b1943a4dfa15a5179f2eb7cd5fe968b5c911","target":"graph","created_at":"2026-05-18T01:23:43Z","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":"The past year has seen movement on several fronts for improving software citation, including the Center for Open Science's Transparency and Openness Promotion (TOP) Guidelines, the Software Publishing Special Interest Group that was started at January's AAS meeting in Seattle at the request of that organization's Working Group on Astronomical Software, a Sloan-sponsored meeting at GitHub in San Francisco to begin work on a cohesive research software citation-enabling platform, the work of Force11 to \"transform and improve\" research communication, and WSSSPE's ongoing efforts that include softw","authors_text":"Alice Allen, G. Bruce Berriman, Jessica Mink, John Wallin, Keith Shortridge, Kimberly DuPrie, Lior Shamir, Mark Taylor, Peter Teuben, Robert Nemiroff, Thomas Robitaille","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2015-12-24T21:01:08Z","title":"Improving Software Citation and Credit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.07919","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:cf090ed56ce8ad8f96176350c1c69b4c731ea649d1e0af1e7cba163551f7d872","target":"record","created_at":"2026-05-18T01:23:43Z","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":"1c09fdd95e98c6fa7b4c78ed2e765d2db167472c14683c8d6b35b8772bc6b83c","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DL","submitted_at":"2015-12-24T21:01:08Z","title_canon_sha256":"60ad7ff1d13bb09782e7f7ac10a453d161511c8bb366736f36c5e9909a3c8c8c"},"schema_version":"1.0","source":{"id":"1512.07919","kind":"arxiv","version":1}},"canonical_sha256":"2d21ed4024d2bf4ade8ee56ccee32b7274496d5529a67439dcea15039b011c39","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d21ed4024d2bf4ade8ee56ccee32b7274496d5529a67439dcea15039b011c39","first_computed_at":"2026-05-18T01:23:43.938930Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:23:43.938930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MfGPqXW8GOYlOevAlBd7pOX/Ol8bJXOjDVoDGSN2h/rG7MXu0sEM66kHcd7B6gwrusdDfRbERXopVbPBkO7SBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:23:43.939584Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.07919","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf090ed56ce8ad8f96176350c1c69b4c731ea649d1e0af1e7cba163551f7d872","sha256:d8783071360a0d21ba76662384d1b1943a4dfa15a5179f2eb7cd5fe968b5c911"],"state_sha256":"6660e15695acabb8b90254dca4cce5b8136c38c66a5c74a887c081231f1e8eb3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7mUG7Oa8w1SAPdGIUFckHVIWq1sn8hOnhrVi2fWFlFxlhSf7Et+86wFjUFleDN2KdBJhSFCjGAbAsc+ACmjdBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T15:25:42.083436Z","bundle_sha256":"fe7ed8b978776021e71e7760539d9d52fc0776706dd3afff70f54f7d1047b774"}}