{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:NHVVJOYBRN2Z6DXRLQSMUQFFKJ","short_pith_number":"pith:NHVVJOYB","canonical_record":{"source":{"id":"2506.22795","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-06-28T07:43:29Z","cross_cats_sorted":[],"title_canon_sha256":"07db33ef216ab35f67142adeae16b1a1710ee105537f12c5e8357d81c7b36ca9","abstract_canon_sha256":"53b3425029d9f95aac2205027390494b8c4daaa17073bb1435f11dee319b5aa4"},"schema_version":"1.0"},"canonical_sha256":"69eb54bb018b759f0ef15c24ca40a55254fe7faafe18789577ddcd40dd064328","source":{"kind":"arxiv","id":"2506.22795","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.22795","created_at":"2026-07-05T11:28:45Z"},{"alias_kind":"arxiv_version","alias_value":"2506.22795v1","created_at":"2026-07-05T11:28:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.22795","created_at":"2026-07-05T11:28:45Z"},{"alias_kind":"pith_short_12","alias_value":"NHVVJOYBRN2Z","created_at":"2026-07-05T11:28:45Z"},{"alias_kind":"pith_short_16","alias_value":"NHVVJOYBRN2Z6DXR","created_at":"2026-07-05T11:28:45Z"},{"alias_kind":"pith_short_8","alias_value":"NHVVJOYB","created_at":"2026-07-05T11:28:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:NHVVJOYBRN2Z6DXRLQSMUQFFKJ","target":"record","payload":{"canonical_record":{"source":{"id":"2506.22795","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-06-28T07:43:29Z","cross_cats_sorted":[],"title_canon_sha256":"07db33ef216ab35f67142adeae16b1a1710ee105537f12c5e8357d81c7b36ca9","abstract_canon_sha256":"53b3425029d9f95aac2205027390494b8c4daaa17073bb1435f11dee319b5aa4"},"schema_version":"1.0"},"canonical_sha256":"69eb54bb018b759f0ef15c24ca40a55254fe7faafe18789577ddcd40dd064328","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:28:45.586460Z","signature_b64":"zVtvgkKac+s65tSBi/ZAvm49Z9vkOqccP+aDfRIszmk0G2mCpKrcTaV8d0pa8C3uO8lFkJ5lN9UjPeqwxWyuAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"69eb54bb018b759f0ef15c24ca40a55254fe7faafe18789577ddcd40dd064328","last_reissued_at":"2026-07-05T11:28:45.585970Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:28:45.585970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.22795","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":"2026-07-05T11:28:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H0p3O26t1HUrEr2z7I1WI+w0FEC8BLtmBJgKRsU6CWfDA5UQrc7RsgARjK6UZNNAhpdlierSfT/JfsjTQrd/BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T14:31:12.300105Z"},"content_sha256":"56a8e19fd481fc659bfd448cd3d2880bd2402bbf3cea00ae28361b441d106fb2","schema_version":"1.0","event_id":"sha256:56a8e19fd481fc659bfd448cd3d2880bd2402bbf3cea00ae28361b441d106fb2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:NHVVJOYBRN2Z6DXRLQSMUQFFKJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Examining statistical isotropy of CMB low multipoles from Planck PR4 data","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Pavan Kumar Aluri, Sanjeet Kumar Patel","submitted_at":"2025-06-28T07:43:29Z","abstract_excerpt":"Low multipoles ($l$) in cosmic microwave background (CMB) temperature anisotropies have shown some `peculiarities' when examined since the release of the full sky CMB maps, using a variety of tests. In this paper, we concern ourselves with the very first peculiarities seen in CMB data viz., a breakdown of statistical isotropy in the form of axiality and planarity of these low-$l$ modes, and preferred alignments among them. We scrutinize the latest CMB data from ESA's Planck mission, PR4, to evaluate the current status of these deviations. We employ the Power tensor method which allows an invar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.22795","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/2506.22795/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":"2026-07-05T11:28:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FgfF8JVBZpXAyJtztiN7eXsaa+fTmFuyYOfdW6L/Xi8muTMADnAxAX2QOlvUa1j3P3qZkq4Ao6df6conSPYSCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T14:31:12.300743Z"},"content_sha256":"f54247a2e4355c38c507c8d16fc8eb74bf12acec70db80815a7fff141d512158","schema_version":"1.0","event_id":"sha256:f54247a2e4355c38c507c8d16fc8eb74bf12acec70db80815a7fff141d512158"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NHVVJOYBRN2Z6DXRLQSMUQFFKJ/bundle.json","state_url":"https://pith.science/pith/NHVVJOYBRN2Z6DXRLQSMUQFFKJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NHVVJOYBRN2Z6DXRLQSMUQFFKJ/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":"2026-08-19T14:31:12Z","links":{"resolver":"https://pith.science/pith/NHVVJOYBRN2Z6DXRLQSMUQFFKJ","bundle":"https://pith.science/pith/NHVVJOYBRN2Z6DXRLQSMUQFFKJ/bundle.json","state":"https://pith.science/pith/NHVVJOYBRN2Z6DXRLQSMUQFFKJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NHVVJOYBRN2Z6DXRLQSMUQFFKJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:NHVVJOYBRN2Z6DXRLQSMUQFFKJ","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":"53b3425029d9f95aac2205027390494b8c4daaa17073bb1435f11dee319b5aa4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-06-28T07:43:29Z","title_canon_sha256":"07db33ef216ab35f67142adeae16b1a1710ee105537f12c5e8357d81c7b36ca9"},"schema_version":"1.0","source":{"id":"2506.22795","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.22795","created_at":"2026-07-05T11:28:45Z"},{"alias_kind":"arxiv_version","alias_value":"2506.22795v1","created_at":"2026-07-05T11:28:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.22795","created_at":"2026-07-05T11:28:45Z"},{"alias_kind":"pith_short_12","alias_value":"NHVVJOYBRN2Z","created_at":"2026-07-05T11:28:45Z"},{"alias_kind":"pith_short_16","alias_value":"NHVVJOYBRN2Z6DXR","created_at":"2026-07-05T11:28:45Z"},{"alias_kind":"pith_short_8","alias_value":"NHVVJOYB","created_at":"2026-07-05T11:28:45Z"}],"graph_snapshots":[{"event_id":"sha256:f54247a2e4355c38c507c8d16fc8eb74bf12acec70db80815a7fff141d512158","target":"graph","created_at":"2026-07-05T11:28:45Z","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/2506.22795/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Low multipoles ($l$) in cosmic microwave background (CMB) temperature anisotropies have shown some `peculiarities' when examined since the release of the full sky CMB maps, using a variety of tests. In this paper, we concern ourselves with the very first peculiarities seen in CMB data viz., a breakdown of statistical isotropy in the form of axiality and planarity of these low-$l$ modes, and preferred alignments among them. We scrutinize the latest CMB data from ESA's Planck mission, PR4, to evaluate the current status of these deviations. We employ the Power tensor method which allows an invar","authors_text":"Pavan Kumar Aluri, Sanjeet Kumar Patel","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-06-28T07:43:29Z","title":"Examining statistical isotropy of CMB low multipoles from Planck PR4 data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.22795","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":"sha256:56a8e19fd481fc659bfd448cd3d2880bd2402bbf3cea00ae28361b441d106fb2","target":"record","created_at":"2026-07-05T11:28:45Z","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":"53b3425029d9f95aac2205027390494b8c4daaa17073bb1435f11dee319b5aa4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-06-28T07:43:29Z","title_canon_sha256":"07db33ef216ab35f67142adeae16b1a1710ee105537f12c5e8357d81c7b36ca9"},"schema_version":"1.0","source":{"id":"2506.22795","kind":"arxiv","version":1}},"canonical_sha256":"69eb54bb018b759f0ef15c24ca40a55254fe7faafe18789577ddcd40dd064328","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"69eb54bb018b759f0ef15c24ca40a55254fe7faafe18789577ddcd40dd064328","first_computed_at":"2026-07-05T11:28:45.585970Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:28:45.585970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zVtvgkKac+s65tSBi/ZAvm49Z9vkOqccP+aDfRIszmk0G2mCpKrcTaV8d0pa8C3uO8lFkJ5lN9UjPeqwxWyuAA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:28:45.586460Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.22795","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:56a8e19fd481fc659bfd448cd3d2880bd2402bbf3cea00ae28361b441d106fb2","sha256:f54247a2e4355c38c507c8d16fc8eb74bf12acec70db80815a7fff141d512158"],"state_sha256":"8aaabd04d70f8721f8ce64315c8fff591210bf33cc0dcc0fde9fa953c9c6597c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N4JqXvTYCJ49RDT4B3qVFAPa4I+FBpMQg7ybGWHGZ5MD76hOwP6vXTrSHNAnpC84bZVfarTXP2oTAe1hL3goAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T14:31:12.305620Z","bundle_sha256":"36e66f4a19dc57acff80fc2c8089f2cbdfa4829119713f8f412e704149426ffe"}}