{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:FAVOIWHBNPFQBRMKZJT6YLZHBN","short_pith_number":"pith:FAVOIWHB","canonical_record":{"source":{"id":"2608.10063","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-08-10T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"dcff7e8e1901b84419e29156e359b2d9c37c70f939f62e4b8b5ea9203e53a503","abstract_canon_sha256":"9dc09bcddb70722506e1eef68dd97e8578bca06c1b773b9b138259e23a16016c"},"schema_version":"1.0"},"canonical_sha256":"282ae458e16bcb00c58aca67ec2f270b4bf7c13e6fdc209a15d2fcafb5ddbc0d","source":{"kind":"arxiv","id":"2608.10063","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.10063","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"arxiv_version","alias_value":"2608.10063v1","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.10063","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"pith_short_12","alias_value":"FAVOIWHBNPFQ","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"pith_short_16","alias_value":"FAVOIWHBNPFQBRMK","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"pith_short_8","alias_value":"FAVOIWHB","created_at":"2026-08-12T00:22:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:FAVOIWHBNPFQBRMKZJT6YLZHBN","target":"record","payload":{"canonical_record":{"source":{"id":"2608.10063","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-08-10T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"dcff7e8e1901b84419e29156e359b2d9c37c70f939f62e4b8b5ea9203e53a503","abstract_canon_sha256":"9dc09bcddb70722506e1eef68dd97e8578bca06c1b773b9b138259e23a16016c"},"schema_version":"1.0"},"canonical_sha256":"282ae458e16bcb00c58aca67ec2f270b4bf7c13e6fdc209a15d2fcafb5ddbc0d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-12T00:22:41.726409Z","signature_b64":"WOrWyHqXWLKk2I3FQ3L5Q2MaUXLTb2FoEq/fHC1hDRm1lkxePsVPsAUbnhOFJH+dZ+0AOFXChE0Ggx3ipD9ACw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"282ae458e16bcb00c58aca67ec2f270b4bf7c13e6fdc209a15d2fcafb5ddbc0d","last_reissued_at":"2026-08-12T00:22:41.724752Z","signature_status":"signed_v1","first_computed_at":"2026-08-12T00:22:41.724752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.10063","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":"2026-08-12T00:22:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VROZUzossEcBI1rhTNHul8yEE3vTfn07eKMoljZeWhlaThVeO6DKt61Jz7wzdP1cMXdDPXuozY3gViK43EIoAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T22:52:54.784328Z"},"content_sha256":"905d4e10639df482e8f626c0f7cfbe7a6d479ef41465251272a29d1685e45fb4","schema_version":"1.0","event_id":"sha256:905d4e10639df482e8f626c0f7cfbe7a6d479ef41465251272a29d1685e45fb4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:FAVOIWHBNPFQBRMKZJT6YLZHBN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unveiling and Characterising Ubiquitous Nitrogen Enhancement in $6 \\leq z \\leq 10$ Galaxies with JWST Spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Guido Roberts-Borsani, Raunaq Singh Rai","submitted_at":"2026-08-10T18:00:00Z","abstract_excerpt":"The James Webb Space Telescope (JWST) has revealed a growing number of $z>6$ galaxies with enhanced N/O ratios that challenge standard chemical enrichment frameworks. We test whether this is exclusive to extreme systems or a generic feature of $6 \\leq z \\leq 10$ populations through a stacking analysis of 135 galaxies with JWST/NIRSpec $R\\sim1000$ spectroscopy, probing the origin of N, C and O enrichment and its dependence on recent star formation. A full-sample composite reveals prominent C III], C IV, N IV] and He II emission, demonstrating a ubiquity of high-ionisation UV lines. Auroral [O I"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.10063","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2608.10063/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-08-12T00:22:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DFy/fe24qKacwzzTeDcIasVJGGbEffLhl4Po+DlJhYYY9eI0NnDkeMDWhZQOvcxCJgQ0349JZTl05cx0x239Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T22:52:54.784944Z"},"content_sha256":"3bccee5312b47ead70835e29d7299d2576c14b48848f3960c81d288070b7ea45","schema_version":"1.0","event_id":"sha256:3bccee5312b47ead70835e29d7299d2576c14b48848f3960c81d288070b7ea45"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FAVOIWHBNPFQBRMKZJT6YLZHBN/bundle.json","state_url":"https://pith.science/pith/FAVOIWHBNPFQBRMKZJT6YLZHBN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FAVOIWHBNPFQBRMKZJT6YLZHBN/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":"2026-08-14T22:52:54Z","links":{"resolver":"https://pith.science/pith/FAVOIWHBNPFQBRMKZJT6YLZHBN","bundle":"https://pith.science/pith/FAVOIWHBNPFQBRMKZJT6YLZHBN/bundle.json","state":"https://pith.science/pith/FAVOIWHBNPFQBRMKZJT6YLZHBN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FAVOIWHBNPFQBRMKZJT6YLZHBN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:FAVOIWHBNPFQBRMKZJT6YLZHBN","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":"9dc09bcddb70722506e1eef68dd97e8578bca06c1b773b9b138259e23a16016c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-08-10T18:00:00Z","title_canon_sha256":"dcff7e8e1901b84419e29156e359b2d9c37c70f939f62e4b8b5ea9203e53a503"},"schema_version":"1.0","source":{"id":"2608.10063","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.10063","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"arxiv_version","alias_value":"2608.10063v1","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.10063","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"pith_short_12","alias_value":"FAVOIWHBNPFQ","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"pith_short_16","alias_value":"FAVOIWHBNPFQBRMK","created_at":"2026-08-12T00:22:41Z"},{"alias_kind":"pith_short_8","alias_value":"FAVOIWHB","created_at":"2026-08-12T00:22:41Z"}],"graph_snapshots":[{"event_id":"sha256:3bccee5312b47ead70835e29d7299d2576c14b48848f3960c81d288070b7ea45","target":"graph","created_at":"2026-08-12T00:22:41Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2608.10063/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The James Webb Space Telescope (JWST) has revealed a growing number of $z>6$ galaxies with enhanced N/O ratios that challenge standard chemical enrichment frameworks. We test whether this is exclusive to extreme systems or a generic feature of $6 \\leq z \\leq 10$ populations through a stacking analysis of 135 galaxies with JWST/NIRSpec $R\\sim1000$ spectroscopy, probing the origin of N, C and O enrichment and its dependence on recent star formation. A full-sample composite reveals prominent C III], C IV, N IV] and He II emission, demonstrating a ubiquity of high-ionisation UV lines. Auroral [O I","authors_text":"Guido Roberts-Borsani, Raunaq Singh Rai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-08-10T18:00:00Z","title":"Unveiling and Characterising Ubiquitous Nitrogen Enhancement in $6 \\leq z \\leq 10$ Galaxies with JWST Spectroscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.10063","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":"sha256:905d4e10639df482e8f626c0f7cfbe7a6d479ef41465251272a29d1685e45fb4","target":"record","created_at":"2026-08-12T00:22:41Z","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":"9dc09bcddb70722506e1eef68dd97e8578bca06c1b773b9b138259e23a16016c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-08-10T18:00:00Z","title_canon_sha256":"dcff7e8e1901b84419e29156e359b2d9c37c70f939f62e4b8b5ea9203e53a503"},"schema_version":"1.0","source":{"id":"2608.10063","kind":"arxiv","version":1}},"canonical_sha256":"282ae458e16bcb00c58aca67ec2f270b4bf7c13e6fdc209a15d2fcafb5ddbc0d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"282ae458e16bcb00c58aca67ec2f270b4bf7c13e6fdc209a15d2fcafb5ddbc0d","first_computed_at":"2026-08-12T00:22:41.724752Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-12T00:22:41.724752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WOrWyHqXWLKk2I3FQ3L5Q2MaUXLTb2FoEq/fHC1hDRm1lkxePsVPsAUbnhOFJH+dZ+0AOFXChE0Ggx3ipD9ACw==","signature_status":"signed_v1","signed_at":"2026-08-12T00:22:41.726409Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.10063","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:905d4e10639df482e8f626c0f7cfbe7a6d479ef41465251272a29d1685e45fb4","sha256:3bccee5312b47ead70835e29d7299d2576c14b48848f3960c81d288070b7ea45"],"state_sha256":"e00e2f71cb827f524b3beb008587e1d5fa9d28ae61ae97b224ef0a14016b6970"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/PBuSbDQ1eKC4NmTfm+Bri0velysKd7kpwZvVWjzPtbx3DOzcRE7BgxdFeJOZMQmtRvqVVsfyb6yJDYO+nWhBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T22:52:54.789084Z","bundle_sha256":"1fb860d289e1135d0b682a1069a882a96bd8989dc20de35356361c633a8203f0"}}