{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:4HZTTERECP2BJWUHHD5YY44GT3","short_pith_number":"pith:4HZTTERE","canonical_record":{"source":{"id":"1003.1735","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-08T21:31:38Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"59bf4f2073f6bb837fe2986243306f824f598b76da0fa2c6d0faa2acbac4f0d9","abstract_canon_sha256":"4376fbffa5c2aa3b3ae70b59af704b8ff9e2bc31569677fc5c7ca0b68a2a6276"},"schema_version":"1.0"},"canonical_sha256":"e1f339922413f414da8738fb8c73869ee6e59c8ccb187360c9865241d2ed8192","source":{"kind":"arxiv","id":"1003.1735","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.1735","created_at":"2026-05-18T02:33:41Z"},{"alias_kind":"arxiv_version","alias_value":"1003.1735v3","created_at":"2026-05-18T02:33:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.1735","created_at":"2026-05-18T02:33:41Z"},{"alias_kind":"pith_short_12","alias_value":"4HZTTERECP2B","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"4HZTTERECP2BJWUH","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"4HZTTERE","created_at":"2026-05-18T12:26:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:4HZTTERECP2BJWUHHD5YY44GT3","target":"record","payload":{"canonical_record":{"source":{"id":"1003.1735","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-08T21:31:38Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"59bf4f2073f6bb837fe2986243306f824f598b76da0fa2c6d0faa2acbac4f0d9","abstract_canon_sha256":"4376fbffa5c2aa3b3ae70b59af704b8ff9e2bc31569677fc5c7ca0b68a2a6276"},"schema_version":"1.0"},"canonical_sha256":"e1f339922413f414da8738fb8c73869ee6e59c8ccb187360c9865241d2ed8192","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:41.353284Z","signature_b64":"nEAES8IqwjGwaWV/wu6yHasP+hwAWcRZTAcjmS6kSt2Nd6OD/zkOhIZrSqV7uHJYDGWKxlNfKvTg1VLlvGhrCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e1f339922413f414da8738fb8c73869ee6e59c8ccb187360c9865241d2ed8192","last_reissued_at":"2026-05-18T02:33:41.352848Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:41.352848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1003.1735","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:33:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kwKeNtz17V12Fs5kqc1v0+UrmrWgzKYcDfwYLnTg7Ip9YcwCqJW01E4mZWpXJE4TnWYoA0xKpP5nXABsA1K0DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T22:41:42.989383Z"},"content_sha256":"3f1c5b70b1dca75112b1079a84c502502df9ff16ccfe462df98e93c337e79933","schema_version":"1.0","event_id":"sha256:3f1c5b70b1dca75112b1079a84c502502df9ff16ccfe462df98e93c337e79933"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:4HZTTERECP2BJWUHHD5YY44GT3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing the Gravitational Wave Signature from Cosmic Phase Transitions at Different Scales","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Harsh Mathur (2), James Dent (1) ((1) Arizona State University (2) Case Western Reserve University), Katherine Jones-Smith (2), Lawrence M. Krauss (1)","submitted_at":"2010-03-08T21:31:38Z","abstract_excerpt":"We present a new signature by which to one could potentially discriminate between a spectrum of gravitational radiation generated by a self-ordering scalar field vs that of inflation, specifically a comparison of the magnitude of a flat spectrum at frequencies probed by future direct detection experiments to the magnitude of a possible polarization signal in the Cosmic Microwave Background (CMB) radiation. In the process we clarify several issues related to the proper calculation of such modes, focusing on the effect of post-horizon-crossing evolution."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.1735","kind":"arxiv","version":3},"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":"2026-05-18T02:33:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"scx/ckIarvA7hGfT/Adi0CqDoELDxOQyHv6cWCiqmf9Gpl7WKu+stovBZpet6glx1a3OkZhqJO/Uch6LQKpoBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T22:41:42.989748Z"},"content_sha256":"ffbd1a0ff247017612015b0032c6688a00e9a5c4ef2dea6e8f3e4f76ca56a85f","schema_version":"1.0","event_id":"sha256:ffbd1a0ff247017612015b0032c6688a00e9a5c4ef2dea6e8f3e4f76ca56a85f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4HZTTERECP2BJWUHHD5YY44GT3/bundle.json","state_url":"https://pith.science/pith/4HZTTERECP2BJWUHHD5YY44GT3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4HZTTERECP2BJWUHHD5YY44GT3/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":"2026-06-02T22:41:42Z","links":{"resolver":"https://pith.science/pith/4HZTTERECP2BJWUHHD5YY44GT3","bundle":"https://pith.science/pith/4HZTTERECP2BJWUHHD5YY44GT3/bundle.json","state":"https://pith.science/pith/4HZTTERECP2BJWUHHD5YY44GT3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4HZTTERECP2BJWUHHD5YY44GT3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:4HZTTERECP2BJWUHHD5YY44GT3","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":"4376fbffa5c2aa3b3ae70b59af704b8ff9e2bc31569677fc5c7ca0b68a2a6276","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-08T21:31:38Z","title_canon_sha256":"59bf4f2073f6bb837fe2986243306f824f598b76da0fa2c6d0faa2acbac4f0d9"},"schema_version":"1.0","source":{"id":"1003.1735","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.1735","created_at":"2026-05-18T02:33:41Z"},{"alias_kind":"arxiv_version","alias_value":"1003.1735v3","created_at":"2026-05-18T02:33:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.1735","created_at":"2026-05-18T02:33:41Z"},{"alias_kind":"pith_short_12","alias_value":"4HZTTERECP2B","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"4HZTTERECP2BJWUH","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"4HZTTERE","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:ffbd1a0ff247017612015b0032c6688a00e9a5c4ef2dea6e8f3e4f76ca56a85f","target":"graph","created_at":"2026-05-18T02:33:41Z","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"},"paper":{"abstract_excerpt":"We present a new signature by which to one could potentially discriminate between a spectrum of gravitational radiation generated by a self-ordering scalar field vs that of inflation, specifically a comparison of the magnitude of a flat spectrum at frequencies probed by future direct detection experiments to the magnitude of a possible polarization signal in the Cosmic Microwave Background (CMB) radiation. In the process we clarify several issues related to the proper calculation of such modes, focusing on the effect of post-horizon-crossing evolution.","authors_text":"Harsh Mathur (2), James Dent (1) ((1) Arizona State University (2) Case Western Reserve University), Katherine Jones-Smith (2), Lawrence M. Krauss (1)","cross_cats":["gr-qc","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-08T21:31:38Z","title":"Probing the Gravitational Wave Signature from Cosmic Phase Transitions at Different Scales"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.1735","kind":"arxiv","version":3},"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":"sha256:3f1c5b70b1dca75112b1079a84c502502df9ff16ccfe462df98e93c337e79933","target":"record","created_at":"2026-05-18T02:33:41Z","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":"4376fbffa5c2aa3b3ae70b59af704b8ff9e2bc31569677fc5c7ca0b68a2a6276","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-03-08T21:31:38Z","title_canon_sha256":"59bf4f2073f6bb837fe2986243306f824f598b76da0fa2c6d0faa2acbac4f0d9"},"schema_version":"1.0","source":{"id":"1003.1735","kind":"arxiv","version":3}},"canonical_sha256":"e1f339922413f414da8738fb8c73869ee6e59c8ccb187360c9865241d2ed8192","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e1f339922413f414da8738fb8c73869ee6e59c8ccb187360c9865241d2ed8192","first_computed_at":"2026-05-18T02:33:41.352848Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:33:41.352848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nEAES8IqwjGwaWV/wu6yHasP+hwAWcRZTAcjmS6kSt2Nd6OD/zkOhIZrSqV7uHJYDGWKxlNfKvTg1VLlvGhrCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:33:41.353284Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.1735","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f1c5b70b1dca75112b1079a84c502502df9ff16ccfe462df98e93c337e79933","sha256:ffbd1a0ff247017612015b0032c6688a00e9a5c4ef2dea6e8f3e4f76ca56a85f"],"state_sha256":"c20763ff834e227f3ed18266fc7e7d48193cd183763904585b79ae5c65433a49"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nk5ZYtKXNB2d4prMO67o5mOuJsZnOg9Ql5zSTewGyBAqMxMkx/1FzHeF3bWtrmML5W4XnHoL4papb+SdO8NIDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T22:41:42.991908Z","bundle_sha256":"64eab73c41a9b6a5555707723bc5598b6b23472385b73ba3087638ea0b5dd3dd"}}