{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:Q3PNEEROBPGQ5KDSLQSZ56GSDX","short_pith_number":"pith:Q3PNEERO","canonical_record":{"source":{"id":"1702.02593","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-02-08T19:43:54Z","cross_cats_sorted":[],"title_canon_sha256":"2218dc760acdebe7a9ee790da48b54a8a3912f77d01c727a9115856cff1d01f7","abstract_canon_sha256":"e1896bdb8e92077da225e2a7fc856641a8e31c6acfb2e23caa5cb9c9cdbc00d1"},"schema_version":"1.0"},"canonical_sha256":"86ded2122e0bcd0ea8725c259ef8d21df4701aafaed5c2f3dbfe2c6f343ebfee","source":{"kind":"arxiv","id":"1702.02593","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.02593","created_at":"2026-05-18T00:45:42Z"},{"alias_kind":"arxiv_version","alias_value":"1702.02593v1","created_at":"2026-05-18T00:45:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02593","created_at":"2026-05-18T00:45:42Z"},{"alias_kind":"pith_short_12","alias_value":"Q3PNEEROBPGQ","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"Q3PNEEROBPGQ5KDS","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"Q3PNEERO","created_at":"2026-05-18T12:31:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:Q3PNEEROBPGQ5KDSLQSZ56GSDX","target":"record","payload":{"canonical_record":{"source":{"id":"1702.02593","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-02-08T19:43:54Z","cross_cats_sorted":[],"title_canon_sha256":"2218dc760acdebe7a9ee790da48b54a8a3912f77d01c727a9115856cff1d01f7","abstract_canon_sha256":"e1896bdb8e92077da225e2a7fc856641a8e31c6acfb2e23caa5cb9c9cdbc00d1"},"schema_version":"1.0"},"canonical_sha256":"86ded2122e0bcd0ea8725c259ef8d21df4701aafaed5c2f3dbfe2c6f343ebfee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:42.278003Z","signature_b64":"zphdcDjaRCxpVD5SV3bfNS/lJX7m2t32qvQeNBurRBgpa08JYHVQlMQawx2Vqsx5O1x5bS0RpRIMy0mQrMQwCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"86ded2122e0bcd0ea8725c259ef8d21df4701aafaed5c2f3dbfe2c6f343ebfee","last_reissued_at":"2026-05-18T00:45:42.277591Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:42.277591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.02593","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":"2026-05-18T00:45:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3vGXk0EddSDk4WCWzPOq2711BA4gcl8CNJ1N76XjpkVlBQ6CAkZJ/s3Mj7Ngsa9/FTB7ipnNAB8J9e83p+oiBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T19:28:42.515565Z"},"content_sha256":"676c30160102c59cf4d6a6a94e1beb10babcab20c548930d6fcca4bb65169788","schema_version":"1.0","event_id":"sha256:676c30160102c59cf4d6a6a94e1beb10babcab20c548930d6fcca4bb65169788"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:Q3PNEEROBPGQ5KDSLQSZ56GSDX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Application of the Montage Image Mosaic Engine To The Visualization Of Astronomical Images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"G. Bruce Berriman, J. C. Good","submitted_at":"2017-02-08T19:43:54Z","abstract_excerpt":"The Montage Image Mosaic Engine was designed as a scalable toolkit, written in C for performance and portability across *nix platforms, that assembles FITS images into mosaics. The code is freely available and has been widely used in the astronomy and IT communities for research, product generation and for developing next-generation cyber-infrastructure. Recently, it has begun to finding applicability in the field of visualization. This has come about because the toolkit design allows easy integration into scalable systems that process data for subsequent visualization in a browser or client. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02593","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":"2026-05-18T00:45:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"972K6htHv4JekPQ+7eslCVyL8/4uF303BCD4GBLprqM2ftSWlx5QjKgxJP+UmiEcxgBTu2GwkcHrtYDHAEGNCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T19:28:42.515877Z"},"content_sha256":"c94c906c1bad11572ec2002bff3b68f428db3eb6a5de55be7bb149ab0056e155","schema_version":"1.0","event_id":"sha256:c94c906c1bad11572ec2002bff3b68f428db3eb6a5de55be7bb149ab0056e155"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Q3PNEEROBPGQ5KDSLQSZ56GSDX/bundle.json","state_url":"https://pith.science/pith/Q3PNEEROBPGQ5KDSLQSZ56GSDX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Q3PNEEROBPGQ5KDSLQSZ56GSDX/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":"2026-08-21T19:28:42Z","links":{"resolver":"https://pith.science/pith/Q3PNEEROBPGQ5KDSLQSZ56GSDX","bundle":"https://pith.science/pith/Q3PNEEROBPGQ5KDSLQSZ56GSDX/bundle.json","state":"https://pith.science/pith/Q3PNEEROBPGQ5KDSLQSZ56GSDX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Q3PNEEROBPGQ5KDSLQSZ56GSDX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:Q3PNEEROBPGQ5KDSLQSZ56GSDX","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":"e1896bdb8e92077da225e2a7fc856641a8e31c6acfb2e23caa5cb9c9cdbc00d1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-02-08T19:43:54Z","title_canon_sha256":"2218dc760acdebe7a9ee790da48b54a8a3912f77d01c727a9115856cff1d01f7"},"schema_version":"1.0","source":{"id":"1702.02593","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.02593","created_at":"2026-05-18T00:45:42Z"},{"alias_kind":"arxiv_version","alias_value":"1702.02593v1","created_at":"2026-05-18T00:45:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02593","created_at":"2026-05-18T00:45:42Z"},{"alias_kind":"pith_short_12","alias_value":"Q3PNEEROBPGQ","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"Q3PNEEROBPGQ5KDS","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"Q3PNEERO","created_at":"2026-05-18T12:31:37Z"}],"graph_snapshots":[{"event_id":"sha256:c94c906c1bad11572ec2002bff3b68f428db3eb6a5de55be7bb149ab0056e155","target":"graph","created_at":"2026-05-18T00:45:42Z","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 Montage Image Mosaic Engine was designed as a scalable toolkit, written in C for performance and portability across *nix platforms, that assembles FITS images into mosaics. The code is freely available and has been widely used in the astronomy and IT communities for research, product generation and for developing next-generation cyber-infrastructure. Recently, it has begun to finding applicability in the field of visualization. This has come about because the toolkit design allows easy integration into scalable systems that process data for subsequent visualization in a browser or client. ","authors_text":"G. Bruce Berriman, J. C. Good","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-02-08T19:43:54Z","title":"The Application of the Montage Image Mosaic Engine To The Visualization Of Astronomical Images"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02593","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":"sha256:676c30160102c59cf4d6a6a94e1beb10babcab20c548930d6fcca4bb65169788","target":"record","created_at":"2026-05-18T00:45:42Z","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":"e1896bdb8e92077da225e2a7fc856641a8e31c6acfb2e23caa5cb9c9cdbc00d1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-02-08T19:43:54Z","title_canon_sha256":"2218dc760acdebe7a9ee790da48b54a8a3912f77d01c727a9115856cff1d01f7"},"schema_version":"1.0","source":{"id":"1702.02593","kind":"arxiv","version":1}},"canonical_sha256":"86ded2122e0bcd0ea8725c259ef8d21df4701aafaed5c2f3dbfe2c6f343ebfee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"86ded2122e0bcd0ea8725c259ef8d21df4701aafaed5c2f3dbfe2c6f343ebfee","first_computed_at":"2026-05-18T00:45:42.277591Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:42.277591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zphdcDjaRCxpVD5SV3bfNS/lJX7m2t32qvQeNBurRBgpa08JYHVQlMQawx2Vqsx5O1x5bS0RpRIMy0mQrMQwCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:42.278003Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.02593","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:676c30160102c59cf4d6a6a94e1beb10babcab20c548930d6fcca4bb65169788","sha256:c94c906c1bad11572ec2002bff3b68f428db3eb6a5de55be7bb149ab0056e155"],"state_sha256":"fbd64970ce0caa2e75d974c1fb89fc849f7a9db97a6cb4420c7b440eeb09c3d3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lFEXM75E3ZLhQGFR1zm9klP/3qDItdWL3GrbbBMLMqsGs2MUXSmaTfru8w0S2SEnNk9OAZEVYTz7JTw2GtsTCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T19:28:42.518829Z","bundle_sha256":"c5aadf967f7a6de0d2d71dc1d66f67ebb4bc70a3e03fb4abc6404db0f2e512b7"}}