{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1995:QMZFNLQDI4G6N6TPMMKDZRQB5T","short_pith_number":"pith:QMZFNLQD","canonical_record":{"source":{"id":"astro-ph/9504084","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1995-04-24T16:37:49Z","cross_cats_sorted":[],"title_canon_sha256":"9e93383c88a32d99594741196efba0c3fd5c1395cd35ac8490015f530dd8bac2","abstract_canon_sha256":"270ca183ab1b57b102fc4de3444fd359ee110e086fbb0f5e18ad5b1314c3d12f"},"schema_version":"1.0"},"canonical_sha256":"833256ae03470de6fa6f63143cc601eccc83c3c56303ddbcf43d82ccefe4102b","source":{"kind":"arxiv","id":"astro-ph/9504084","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9504084","created_at":"2026-07-04T15:58:01Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9504084v2","created_at":"2026-07-04T15:58:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9504084","created_at":"2026-07-04T15:58:01Z"},{"alias_kind":"pith_short_12","alias_value":"QMZFNLQDI4G6","created_at":"2026-07-04T15:58:01Z"},{"alias_kind":"pith_short_16","alias_value":"QMZFNLQDI4G6N6TP","created_at":"2026-07-04T15:58:01Z"},{"alias_kind":"pith_short_8","alias_value":"QMZFNLQD","created_at":"2026-07-04T15:58:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1995:QMZFNLQDI4G6N6TPMMKDZRQB5T","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9504084","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1995-04-24T16:37:49Z","cross_cats_sorted":[],"title_canon_sha256":"9e93383c88a32d99594741196efba0c3fd5c1395cd35ac8490015f530dd8bac2","abstract_canon_sha256":"270ca183ab1b57b102fc4de3444fd359ee110e086fbb0f5e18ad5b1314c3d12f"},"schema_version":"1.0"},"canonical_sha256":"833256ae03470de6fa6f63143cc601eccc83c3c56303ddbcf43d82ccefe4102b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:58:01.511440Z","signature_b64":"Vg0DuwaSyS9ZgR4+9e/OpN3q8hKRMyG1WJK/C0hIu8O+7HmxEFFsWxDhKJdC/wSTdf8D+npnsC6v7ZCmg0HFDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"833256ae03470de6fa6f63143cc601eccc83c3c56303ddbcf43d82ccefe4102b","last_reissued_at":"2026-07-04T15:58:01.511073Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:58:01.511073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9504084","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:58:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"srf52DyQ6GTYGQOZsHWXzXDc76IRUwjp5mk2Kzj8S/8ADUeob9Yx4eigllQ6DCXLoLcE9m7XP5rPvY+HUOZRBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T02:34:03.300136Z"},"content_sha256":"a46872db4d7ecd53108c7700327b62395671b121eb5197715ae2458abd0e6805","schema_version":"1.0","event_id":"sha256:a46872db4d7ecd53108c7700327b62395671b121eb5197715ae2458abd0e6805"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1995:QMZFNLQDI4G6N6TPMMKDZRQB5T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The power spectrum in a strongly inhomogeneous Universe","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Francesco Sylos Labini, Luca Amendola","submitted_at":"1995-04-24T16:37:49Z","abstract_excerpt":"A crucial issue in cosmology is the determination of the fluctuation power spectrum.The standard picture of the matter clustering, the Cold Dark Matter model (and its variant), assumes that,on scales smaller than a certain ``flattening scale'' $\\lambda_f$, the power spectrum increases with the scale, while on much larger scales it decreases so to match the tiny fluctuations observed in the microwave background. The standard picture also assumes that, once a statistically homogeneous sample is reached, the power spectrum amplitude is fixed, and any major variation should be attributed to lumino"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9504084","kind":"arxiv","version":2},"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/astro-ph/9504084/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":"2026-07-04T15:58:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R0Rwv0CuC1GiFYqX9DR2ddfypcaB00K/vBA2YRh8JjowBoAFGXrGqS2YLI2iGOEVY95119l+Pa6Yqu8eJ4UbCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T02:34:03.300536Z"},"content_sha256":"7d1850eddf3bb68397dc5f9e8a10d818d26aaf2d96742ada59406a987dab5215","schema_version":"1.0","event_id":"sha256:7d1850eddf3bb68397dc5f9e8a10d818d26aaf2d96742ada59406a987dab5215"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QMZFNLQDI4G6N6TPMMKDZRQB5T/bundle.json","state_url":"https://pith.science/pith/QMZFNLQDI4G6N6TPMMKDZRQB5T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QMZFNLQDI4G6N6TPMMKDZRQB5T/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":"2026-07-05T02:34:03Z","links":{"resolver":"https://pith.science/pith/QMZFNLQDI4G6N6TPMMKDZRQB5T","bundle":"https://pith.science/pith/QMZFNLQDI4G6N6TPMMKDZRQB5T/bundle.json","state":"https://pith.science/pith/QMZFNLQDI4G6N6TPMMKDZRQB5T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QMZFNLQDI4G6N6TPMMKDZRQB5T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:QMZFNLQDI4G6N6TPMMKDZRQB5T","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":"270ca183ab1b57b102fc4de3444fd359ee110e086fbb0f5e18ad5b1314c3d12f","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1995-04-24T16:37:49Z","title_canon_sha256":"9e93383c88a32d99594741196efba0c3fd5c1395cd35ac8490015f530dd8bac2"},"schema_version":"1.0","source":{"id":"astro-ph/9504084","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9504084","created_at":"2026-07-04T15:58:01Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9504084v2","created_at":"2026-07-04T15:58:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9504084","created_at":"2026-07-04T15:58:01Z"},{"alias_kind":"pith_short_12","alias_value":"QMZFNLQDI4G6","created_at":"2026-07-04T15:58:01Z"},{"alias_kind":"pith_short_16","alias_value":"QMZFNLQDI4G6N6TP","created_at":"2026-07-04T15:58:01Z"},{"alias_kind":"pith_short_8","alias_value":"QMZFNLQD","created_at":"2026-07-04T15:58:01Z"}],"graph_snapshots":[{"event_id":"sha256:7d1850eddf3bb68397dc5f9e8a10d818d26aaf2d96742ada59406a987dab5215","target":"graph","created_at":"2026-07-04T15:58:01Z","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/astro-ph/9504084/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A crucial issue in cosmology is the determination of the fluctuation power spectrum.The standard picture of the matter clustering, the Cold Dark Matter model (and its variant), assumes that,on scales smaller than a certain ``flattening scale'' $\\lambda_f$, the power spectrum increases with the scale, while on much larger scales it decreases so to match the tiny fluctuations observed in the microwave background. The standard picture also assumes that, once a statistically homogeneous sample is reached, the power spectrum amplitude is fixed, and any major variation should be attributed to lumino","authors_text":"Francesco Sylos Labini, Luca Amendola","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1995-04-24T16:37:49Z","title":"The power spectrum in a strongly inhomogeneous Universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9504084","kind":"arxiv","version":2},"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:a46872db4d7ecd53108c7700327b62395671b121eb5197715ae2458abd0e6805","target":"record","created_at":"2026-07-04T15:58:01Z","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":"270ca183ab1b57b102fc4de3444fd359ee110e086fbb0f5e18ad5b1314c3d12f","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1995-04-24T16:37:49Z","title_canon_sha256":"9e93383c88a32d99594741196efba0c3fd5c1395cd35ac8490015f530dd8bac2"},"schema_version":"1.0","source":{"id":"astro-ph/9504084","kind":"arxiv","version":2}},"canonical_sha256":"833256ae03470de6fa6f63143cc601eccc83c3c56303ddbcf43d82ccefe4102b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"833256ae03470de6fa6f63143cc601eccc83c3c56303ddbcf43d82ccefe4102b","first_computed_at":"2026-07-04T15:58:01.511073Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:58:01.511073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Vg0DuwaSyS9ZgR4+9e/OpN3q8hKRMyG1WJK/C0hIu8O+7HmxEFFsWxDhKJdC/wSTdf8D+npnsC6v7ZCmg0HFDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:58:01.511440Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9504084","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a46872db4d7ecd53108c7700327b62395671b121eb5197715ae2458abd0e6805","sha256:7d1850eddf3bb68397dc5f9e8a10d818d26aaf2d96742ada59406a987dab5215"],"state_sha256":"4e44f46e5dc5cf52cb06bbf34b2c33626863e5db6b642f4356bf594f06c0f6e7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5IoXP5zBytSn+H+5lEiF6jk+mWmAmXo0qOrwkt2ZQ9fpaqacYTJ6TQFxHT2cJkDnThV0xpl0gD2nS1dwNl/mBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T02:34:03.303985Z","bundle_sha256":"bc44978b30ba7dc727573e867343d911a4900384d83d41f774712604b14503f2"}}