{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:TJ4PUZ622EQ6OQRR3CCRMMNNNY","short_pith_number":"pith:TJ4PUZ62","canonical_record":{"source":{"id":"1312.7352","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-12-27T21:02:04Z","cross_cats_sorted":["cs.DL"],"title_canon_sha256":"d8ab34b8dd88658f390d2fb4ee94e084916743926cc5bcf9e93abaf441adb05e","abstract_canon_sha256":"b5ad18568a76b3883d000493a7cb2028778cf1a5179e3fb853c5851cf76fc58f"},"schema_version":"1.0"},"canonical_sha256":"9a78fa67dad121e74231d8851631ad6e00d7ff443b8ce05235ce5686b03ced64","source":{"kind":"arxiv","id":"1312.7352","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.7352","created_at":"2026-05-18T03:03:43Z"},{"alias_kind":"arxiv_version","alias_value":"1312.7352v1","created_at":"2026-05-18T03:03:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.7352","created_at":"2026-05-18T03:03:43Z"},{"alias_kind":"pith_short_12","alias_value":"TJ4PUZ622EQ6","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"TJ4PUZ622EQ6OQRR","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"TJ4PUZ62","created_at":"2026-05-18T12:28:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:TJ4PUZ622EQ6OQRR3CCRMMNNNY","target":"record","payload":{"canonical_record":{"source":{"id":"1312.7352","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-12-27T21:02:04Z","cross_cats_sorted":["cs.DL"],"title_canon_sha256":"d8ab34b8dd88658f390d2fb4ee94e084916743926cc5bcf9e93abaf441adb05e","abstract_canon_sha256":"b5ad18568a76b3883d000493a7cb2028778cf1a5179e3fb853c5851cf76fc58f"},"schema_version":"1.0"},"canonical_sha256":"9a78fa67dad121e74231d8851631ad6e00d7ff443b8ce05235ce5686b03ced64","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:03:43.716781Z","signature_b64":"ob8CI7APlUTWYO0epHP+CFz3+YIOWDK/sz7hXSnWrgTfjJ6U1iAuMn+EFt5jQ4FQAX+hNpGRf/j1zNs0yJSjDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a78fa67dad121e74231d8851631ad6e00d7ff443b8ce05235ce5686b03ced64","last_reissued_at":"2026-05-18T03:03:43.716069Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:03:43.716069Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.7352","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":"2026-05-18T03:03:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vi1CDe2K1I4VF8woGUAKMwERsbtpYPnE0e/mXHLA7MmAX1MN94TL6KqvcpV2FuClbmaYMl8mLRSa+g8v2roFAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T04:20:20.367848Z"},"content_sha256":"67fc2826511da6ffaaac30236d14cf91831feec7f564a9b6302dfe3f49f71c30","schema_version":"1.0","event_id":"sha256:67fc2826511da6ffaaac30236d14cf91831feec7f564a9b6302dfe3f49f71c30"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:TJ4PUZ622EQ6OQRR3CCRMMNNNY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ideas for Advancing Code Sharing (A Different Kind of Hack Day)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DL"],"primary_cat":"astro-ph.IM","authors_text":"Alice Allen, Bruce Berriman, Jessica Mink, John Wallin, Keith Shortridge, Kimberly DuPrie, Lior Shamir, Mark Taylor, Peter Teuben, Robert J. Hanisch, Robert Nemiroff","submitted_at":"2013-12-27T21:02:04Z","abstract_excerpt":"How do we as a community encourage the reuse of software for telescope operations, data processing, and calibration? How can we support making codes used in research available for others to examine? Continuing the discussion from last year Bring out your codes! BoF session, participants separated into groups to brainstorm ideas to mitigate factors which inhibit code sharing and nurture those which encourage code sharing. The BoF concluded with the sharing of ideas that arose from the brainstorming sessions and a brief summary by the moderator."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.7352","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":"2026-05-18T03:03:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"31vBvYA/9i0JcwNvEarhT0RSMINBdei7v5SpWaHvKuxZBlbEG0wNE0LRTNnm7EJ+/P1d1y1+xXoipPsw+xP4DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T04:20:20.368453Z"},"content_sha256":"5ad917437f9d0721cacf79ada37dda321401d260e7f91232acf444ce09879b65","schema_version":"1.0","event_id":"sha256:5ad917437f9d0721cacf79ada37dda321401d260e7f91232acf444ce09879b65"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TJ4PUZ622EQ6OQRR3CCRMMNNNY/bundle.json","state_url":"https://pith.science/pith/TJ4PUZ622EQ6OQRR3CCRMMNNNY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TJ4PUZ622EQ6OQRR3CCRMMNNNY/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":"2026-06-05T04:20:20Z","links":{"resolver":"https://pith.science/pith/TJ4PUZ622EQ6OQRR3CCRMMNNNY","bundle":"https://pith.science/pith/TJ4PUZ622EQ6OQRR3CCRMMNNNY/bundle.json","state":"https://pith.science/pith/TJ4PUZ622EQ6OQRR3CCRMMNNNY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TJ4PUZ622EQ6OQRR3CCRMMNNNY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:TJ4PUZ622EQ6OQRR3CCRMMNNNY","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":"b5ad18568a76b3883d000493a7cb2028778cf1a5179e3fb853c5851cf76fc58f","cross_cats_sorted":["cs.DL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-12-27T21:02:04Z","title_canon_sha256":"d8ab34b8dd88658f390d2fb4ee94e084916743926cc5bcf9e93abaf441adb05e"},"schema_version":"1.0","source":{"id":"1312.7352","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.7352","created_at":"2026-05-18T03:03:43Z"},{"alias_kind":"arxiv_version","alias_value":"1312.7352v1","created_at":"2026-05-18T03:03:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.7352","created_at":"2026-05-18T03:03:43Z"},{"alias_kind":"pith_short_12","alias_value":"TJ4PUZ622EQ6","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"TJ4PUZ622EQ6OQRR","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"TJ4PUZ62","created_at":"2026-05-18T12:28:02Z"}],"graph_snapshots":[{"event_id":"sha256:5ad917437f9d0721cacf79ada37dda321401d260e7f91232acf444ce09879b65","target":"graph","created_at":"2026-05-18T03:03:43Z","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":"How do we as a community encourage the reuse of software for telescope operations, data processing, and calibration? How can we support making codes used in research available for others to examine? Continuing the discussion from last year Bring out your codes! BoF session, participants separated into groups to brainstorm ideas to mitigate factors which inhibit code sharing and nurture those which encourage code sharing. The BoF concluded with the sharing of ideas that arose from the brainstorming sessions and a brief summary by the moderator.","authors_text":"Alice Allen, Bruce Berriman, Jessica Mink, John Wallin, Keith Shortridge, Kimberly DuPrie, Lior Shamir, Mark Taylor, Peter Teuben, Robert J. Hanisch, Robert Nemiroff","cross_cats":["cs.DL"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-12-27T21:02:04Z","title":"Ideas for Advancing Code Sharing (A Different Kind of Hack Day)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.7352","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":"sha256:67fc2826511da6ffaaac30236d14cf91831feec7f564a9b6302dfe3f49f71c30","target":"record","created_at":"2026-05-18T03:03:43Z","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":"b5ad18568a76b3883d000493a7cb2028778cf1a5179e3fb853c5851cf76fc58f","cross_cats_sorted":["cs.DL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2013-12-27T21:02:04Z","title_canon_sha256":"d8ab34b8dd88658f390d2fb4ee94e084916743926cc5bcf9e93abaf441adb05e"},"schema_version":"1.0","source":{"id":"1312.7352","kind":"arxiv","version":1}},"canonical_sha256":"9a78fa67dad121e74231d8851631ad6e00d7ff443b8ce05235ce5686b03ced64","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a78fa67dad121e74231d8851631ad6e00d7ff443b8ce05235ce5686b03ced64","first_computed_at":"2026-05-18T03:03:43.716069Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:03:43.716069Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ob8CI7APlUTWYO0epHP+CFz3+YIOWDK/sz7hXSnWrgTfjJ6U1iAuMn+EFt5jQ4FQAX+hNpGRf/j1zNs0yJSjDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:03:43.716781Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.7352","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:67fc2826511da6ffaaac30236d14cf91831feec7f564a9b6302dfe3f49f71c30","sha256:5ad917437f9d0721cacf79ada37dda321401d260e7f91232acf444ce09879b65"],"state_sha256":"1b594df8a13b020076635bae2b0cbd1790e4e349cf7b925c1299a658d73c2803"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w+VMIp5u7qUVevG2Z8JWrzkeIjfJsoFW1X/hgfkyYC8lEDezdkCn+Erbn9biCSx5SiempHivOO1WYleHLvQJDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T04:20:20.372363Z","bundle_sha256":"6ce8675357a2b3b4bdddb838d1c500b9a4fdce75cc2f219178ae67e244dab2fa"}}