{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:YLNM7MJSTU5TXXEKSQ6RVVUX7Z","short_pith_number":"pith:YLNM7MJS","canonical_record":{"source":{"id":"1702.06083","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-02-20T17:56:54Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"2f13971b855849c9694671e09c6adad630da46e98c91e3f5c788ec9fd1430acf","abstract_canon_sha256":"9257bececb9924b677489c8fd260070d38b909a6b81c268e2b0aefdf92a3e54d"},"schema_version":"1.0"},"canonical_sha256":"c2dacfb1329d3b3bdc8a943d1ad697fe78dd13e1d62d2858bace3c00ea9521a7","source":{"kind":"arxiv","id":"1702.06083","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.06083","created_at":"2026-05-18T00:44:23Z"},{"alias_kind":"arxiv_version","alias_value":"1702.06083v1","created_at":"2026-05-18T00:44:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.06083","created_at":"2026-05-18T00:44:23Z"},{"alias_kind":"pith_short_12","alias_value":"YLNM7MJSTU5T","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YLNM7MJSTU5TXXEK","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YLNM7MJS","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:YLNM7MJSTU5TXXEKSQ6RVVUX7Z","target":"record","payload":{"canonical_record":{"source":{"id":"1702.06083","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-02-20T17:56:54Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"2f13971b855849c9694671e09c6adad630da46e98c91e3f5c788ec9fd1430acf","abstract_canon_sha256":"9257bececb9924b677489c8fd260070d38b909a6b81c268e2b0aefdf92a3e54d"},"schema_version":"1.0"},"canonical_sha256":"c2dacfb1329d3b3bdc8a943d1ad697fe78dd13e1d62d2858bace3c00ea9521a7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:44:23.495346Z","signature_b64":"SB0YBQBCAOlp9hBTW8IlfvMvX4aAtMo10fQAkhd7tSpg4o8IZ/rNmhWtauh3pFzNaqUg1OPmoiUU0/fS1cYwAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c2dacfb1329d3b3bdc8a943d1ad697fe78dd13e1d62d2858bace3c00ea9521a7","last_reissued_at":"2026-05-18T00:44:23.494776Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:44:23.494776Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.06083","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":"2026-05-18T00:44:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9iOz6Sj/rjfPuP6voCjrHF6iQ6UC/vnIecSc6i3ruVcM4MyBxgHbMxb27AEfOzOlUumA+dMwa/ckUOmbFNsJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T23:34:11.403121Z"},"content_sha256":"ccbf54a19a624c9868b3ab74cdd4278aee64d3f9b4d66221c9ec25649c980c7f","schema_version":"1.0","event_id":"sha256:ccbf54a19a624c9868b3ab74cdd4278aee64d3f9b4d66221c9ec25649c980c7f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:YLNM7MJSTU5TXXEKSQ6RVVUX7Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Gaia-ESO Survey. Mg-Al anti-correlation in iDR4 globular clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"ASDC), E. Pancino (INAF-OAA, the GES collaboration","submitted_at":"2017-02-20T17:56:54Z","abstract_excerpt":"We use Gaia-ESO Survey iDR4 data to explore the Mg-Al anti-correlation in globular clusters, that were observed as calibrators, as a demonstration of the quality of Gaia-ESO Survey data and analysis. The results compare well with the available literature, within 0.1 dex or less, after a small (compared to the internal spreads) offset between the UVES and the GIRAFFE data of 0.10-0.15 dex was taken into account. In particular, we present for the first time data for NGC 5927, one of the most metal-rich globular clusters studied in the literature so far with [Fe/H]=-0.49 dex, that was included to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.06083","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":"2026-05-18T00:44:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hDPDS6Milp0SiG8/kl1xgN9v2JgGEMvVATUERLckNgB+MCj5gwixuAWVK+rcOCtnXg5km1OXzfjiWKkeE2NXDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T23:34:11.403498Z"},"content_sha256":"944e166402d5195a5dd6a871e7f4f3328f7771659ec3b75d3aacea97a06de87a","schema_version":"1.0","event_id":"sha256:944e166402d5195a5dd6a871e7f4f3328f7771659ec3b75d3aacea97a06de87a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YLNM7MJSTU5TXXEKSQ6RVVUX7Z/bundle.json","state_url":"https://pith.science/pith/YLNM7MJSTU5TXXEKSQ6RVVUX7Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YLNM7MJSTU5TXXEKSQ6RVVUX7Z/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":"2026-06-24T23:34:11Z","links":{"resolver":"https://pith.science/pith/YLNM7MJSTU5TXXEKSQ6RVVUX7Z","bundle":"https://pith.science/pith/YLNM7MJSTU5TXXEKSQ6RVVUX7Z/bundle.json","state":"https://pith.science/pith/YLNM7MJSTU5TXXEKSQ6RVVUX7Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YLNM7MJSTU5TXXEKSQ6RVVUX7Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YLNM7MJSTU5TXXEKSQ6RVVUX7Z","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":"9257bececb9924b677489c8fd260070d38b909a6b81c268e2b0aefdf92a3e54d","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-02-20T17:56:54Z","title_canon_sha256":"2f13971b855849c9694671e09c6adad630da46e98c91e3f5c788ec9fd1430acf"},"schema_version":"1.0","source":{"id":"1702.06083","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.06083","created_at":"2026-05-18T00:44:23Z"},{"alias_kind":"arxiv_version","alias_value":"1702.06083v1","created_at":"2026-05-18T00:44:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.06083","created_at":"2026-05-18T00:44:23Z"},{"alias_kind":"pith_short_12","alias_value":"YLNM7MJSTU5T","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YLNM7MJSTU5TXXEK","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YLNM7MJS","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:944e166402d5195a5dd6a871e7f4f3328f7771659ec3b75d3aacea97a06de87a","target":"graph","created_at":"2026-05-18T00:44:23Z","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":"We use Gaia-ESO Survey iDR4 data to explore the Mg-Al anti-correlation in globular clusters, that were observed as calibrators, as a demonstration of the quality of Gaia-ESO Survey data and analysis. The results compare well with the available literature, within 0.1 dex or less, after a small (compared to the internal spreads) offset between the UVES and the GIRAFFE data of 0.10-0.15 dex was taken into account. In particular, we present for the first time data for NGC 5927, one of the most metal-rich globular clusters studied in the literature so far with [Fe/H]=-0.49 dex, that was included to","authors_text":"ASDC), E. Pancino (INAF-OAA, the GES collaboration","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-02-20T17:56:54Z","title":"The Gaia-ESO Survey. Mg-Al anti-correlation in iDR4 globular clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.06083","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:ccbf54a19a624c9868b3ab74cdd4278aee64d3f9b4d66221c9ec25649c980c7f","target":"record","created_at":"2026-05-18T00:44:23Z","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":"9257bececb9924b677489c8fd260070d38b909a6b81c268e2b0aefdf92a3e54d","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-02-20T17:56:54Z","title_canon_sha256":"2f13971b855849c9694671e09c6adad630da46e98c91e3f5c788ec9fd1430acf"},"schema_version":"1.0","source":{"id":"1702.06083","kind":"arxiv","version":1}},"canonical_sha256":"c2dacfb1329d3b3bdc8a943d1ad697fe78dd13e1d62d2858bace3c00ea9521a7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c2dacfb1329d3b3bdc8a943d1ad697fe78dd13e1d62d2858bace3c00ea9521a7","first_computed_at":"2026-05-18T00:44:23.494776Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:44:23.494776Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SB0YBQBCAOlp9hBTW8IlfvMvX4aAtMo10fQAkhd7tSpg4o8IZ/rNmhWtauh3pFzNaqUg1OPmoiUU0/fS1cYwAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:44:23.495346Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.06083","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ccbf54a19a624c9868b3ab74cdd4278aee64d3f9b4d66221c9ec25649c980c7f","sha256:944e166402d5195a5dd6a871e7f4f3328f7771659ec3b75d3aacea97a06de87a"],"state_sha256":"3da6b8244811ea786f60f25992bbe565ee32abbb23c374c0ed50d015cf6c0939"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uY1dueaUh1ybDrNxYqH7UL/UCvffBtsxi820/fKuW7qCdHGhDLjk8Y8OI4zbC5dZ6UKDHdnEIvGTKYMAJOTiBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T23:34:11.405486Z","bundle_sha256":"48738b13bd731841ba80fe0461f9f8cfc872957396a4bc38cf0e1cecb4f442d1"}}