{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:R7MVLKY7O5LM4EFYBR7YTCM64U","short_pith_number":"pith:R7MVLKY7","schema_version":"1.0","canonical_sha256":"8fd955ab1f7756ce10b80c7f89899ee53d4fab597f26592a8c09f93e54d9c20f","source":{"kind":"arxiv","id":"1502.01627","version":1},"attestation_state":"computed","paper":{"title":"Chemical Abundances of the Highly Obscured Galactic Globular Clusters 2MASS GC02 and Mercer 5","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Francisco Penaloza (Universidad de Valparaiso), Jura Borissova, Manuela Zoccali (Pontifica Universidad Catolica de Chile; Milenium Institute of Astrophysics), Peter Pessev (Instituto de Astrofisica de Canarias; Gran Telescopio de Canarias), Radostin Kurtev (Universidad de Valparaiso; Milenium Institute of Astrophysics), Sergio Vasquez (Pontifica Universidad Catolica de Chile; Milenium Institute of Astrophysics)","submitted_at":"2015-02-05T16:28:57Z","abstract_excerpt":"We present the first high spectral resolution abundance analysis of two newly discovered Galactic globular clusters, namely Mercer 5 and 2MASS GC02 residing in regions of high interstellar reddening in the direction of the Galactic center. The data were acquired with the Phoenix high-resolution near-infrared echelle spectrograph at Gemini South (R~50000) in the 15500.0 A - 15575.0 A spectral region. Iron, Oxygen, Silicon, Titanium and Nickel abundances were derived for two red giant stars, in each cluster, by comparing the entire observed spectrum with a grid of synthetic spectra generated wit"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1502.01627","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-02-05T16:28:57Z","cross_cats_sorted":[],"title_canon_sha256":"9534660b69ef53afcd9af237e73382109b619f3a37c76c854bfa062c6a9ab9d4","abstract_canon_sha256":"ec602df32969c99a80e565adb01c2b499f5ef9adb269db5f2a7a8c11313ad3dc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:04.638127Z","signature_b64":"6mMATI2OYPBxF5b1nmLSQieArwGZ2QBtBbSh2eqo4Mz8z/C8EyTMse8/FRRJ8Z/Do7McqJBctj3P4oPEnZ4ABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8fd955ab1f7756ce10b80c7f89899ee53d4fab597f26592a8c09f93e54d9c20f","last_reissued_at":"2026-05-18T01:41:04.637527Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:04.637527Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chemical Abundances of the Highly Obscured Galactic Globular Clusters 2MASS GC02 and Mercer 5","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Francisco Penaloza (Universidad de Valparaiso), Jura Borissova, Manuela Zoccali (Pontifica Universidad Catolica de Chile; Milenium Institute of Astrophysics), Peter Pessev (Instituto de Astrofisica de Canarias; Gran Telescopio de Canarias), Radostin Kurtev (Universidad de Valparaiso; Milenium Institute of Astrophysics), Sergio Vasquez (Pontifica Universidad Catolica de Chile; Milenium Institute of Astrophysics)","submitted_at":"2015-02-05T16:28:57Z","abstract_excerpt":"We present the first high spectral resolution abundance analysis of two newly discovered Galactic globular clusters, namely Mercer 5 and 2MASS GC02 residing in regions of high interstellar reddening in the direction of the Galactic center. The data were acquired with the Phoenix high-resolution near-infrared echelle spectrograph at Gemini South (R~50000) in the 15500.0 A - 15575.0 A spectral region. Iron, Oxygen, Silicon, Titanium and Nickel abundances were derived for two red giant stars, in each cluster, by comparing the entire observed spectrum with a grid of synthetic spectra generated wit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.01627","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1502.01627","created_at":"2026-05-18T01:41:04.637630+00:00"},{"alias_kind":"arxiv_version","alias_value":"1502.01627v1","created_at":"2026-05-18T01:41:04.637630+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.01627","created_at":"2026-05-18T01:41:04.637630+00:00"},{"alias_kind":"pith_short_12","alias_value":"R7MVLKY7O5LM","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_16","alias_value":"R7MVLKY7O5LM4EFY","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_8","alias_value":"R7MVLKY7","created_at":"2026-05-18T12:29:39.896362+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/R7MVLKY7O5LM4EFYBR7YTCM64U","json":"https://pith.science/pith/R7MVLKY7O5LM4EFYBR7YTCM64U.json","graph_json":"https://pith.science/api/pith-number/R7MVLKY7O5LM4EFYBR7YTCM64U/graph.json","events_json":"https://pith.science/api/pith-number/R7MVLKY7O5LM4EFYBR7YTCM64U/events.json","paper":"https://pith.science/paper/R7MVLKY7"},"agent_actions":{"view_html":"https://pith.science/pith/R7MVLKY7O5LM4EFYBR7YTCM64U","download_json":"https://pith.science/pith/R7MVLKY7O5LM4EFYBR7YTCM64U.json","view_paper":"https://pith.science/paper/R7MVLKY7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1502.01627&json=true","fetch_graph":"https://pith.science/api/pith-number/R7MVLKY7O5LM4EFYBR7YTCM64U/graph.json","fetch_events":"https://pith.science/api/pith-number/R7MVLKY7O5LM4EFYBR7YTCM64U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R7MVLKY7O5LM4EFYBR7YTCM64U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R7MVLKY7O5LM4EFYBR7YTCM64U/action/storage_attestation","attest_author":"https://pith.science/pith/R7MVLKY7O5LM4EFYBR7YTCM64U/action/author_attestation","sign_citation":"https://pith.science/pith/R7MVLKY7O5LM4EFYBR7YTCM64U/action/citation_signature","submit_replication":"https://pith.science/pith/R7MVLKY7O5LM4EFYBR7YTCM64U/action/replication_record"}},"created_at":"2026-05-18T01:41:04.637630+00:00","updated_at":"2026-05-18T01:41:04.637630+00:00"}