{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:OVCJG24CGRIF2WCID3YLHI3OMV","short_pith_number":"pith:OVCJG24C","canonical_record":{"source":{"id":"2606.23279","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.bio-ph","submitted_at":"2026-06-22T12:55:27Z","cross_cats_sorted":[],"title_canon_sha256":"5b6ef29d7a79c23a80b40d940b523dcbb4cd0cef8590edb628c06e6a25f5d2ba","abstract_canon_sha256":"5aef45602063ba9996689620ccb2198abef255127749b55c591a41dd4a7201c1"},"schema_version":"1.0"},"canonical_sha256":"7544936b8234505d58481ef0b3a36e6545ad04ada188df900fc25b3e6618712f","source":{"kind":"arxiv","id":"2606.23279","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.23279","created_at":"2026-06-23T03:14:15Z"},{"alias_kind":"arxiv_version","alias_value":"2606.23279v1","created_at":"2026-06-23T03:14:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.23279","created_at":"2026-06-23T03:14:15Z"},{"alias_kind":"pith_short_12","alias_value":"OVCJG24CGRIF","created_at":"2026-06-23T03:14:15Z"},{"alias_kind":"pith_short_16","alias_value":"OVCJG24CGRIF2WCI","created_at":"2026-06-23T03:14:15Z"},{"alias_kind":"pith_short_8","alias_value":"OVCJG24C","created_at":"2026-06-23T03:14:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:OVCJG24CGRIF2WCID3YLHI3OMV","target":"record","payload":{"canonical_record":{"source":{"id":"2606.23279","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.bio-ph","submitted_at":"2026-06-22T12:55:27Z","cross_cats_sorted":[],"title_canon_sha256":"5b6ef29d7a79c23a80b40d940b523dcbb4cd0cef8590edb628c06e6a25f5d2ba","abstract_canon_sha256":"5aef45602063ba9996689620ccb2198abef255127749b55c591a41dd4a7201c1"},"schema_version":"1.0"},"canonical_sha256":"7544936b8234505d58481ef0b3a36e6545ad04ada188df900fc25b3e6618712f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-23T03:14:15.575671Z","signature_b64":"r6AOeIfTeIfHSvgaR7cLeaze6wVoiAWtHkpPgDOuf/V2m8plBZvnduMKhOnu6K951Xs9t0x14YPqdM7q1A9kDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7544936b8234505d58481ef0b3a36e6545ad04ada188df900fc25b3e6618712f","last_reissued_at":"2026-06-23T03:14:15.575293Z","signature_status":"signed_v1","first_computed_at":"2026-06-23T03:14:15.575293Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.23279","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":"2026-06-23T03:14:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DZFphdvRFcQ9do0635IcwlGfwbalAM0FDkkcMRlhsWpg8w9kx2s/z5cuHnQkZvGKy/oDUSMaewVbO5ewGHJ5Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T08:39:36.036582Z"},"content_sha256":"86afe1cca4f5ba789d64173a16c9b56496b9d7b78016915f093c99b653d424b5","schema_version":"1.0","event_id":"sha256:86afe1cca4f5ba789d64173a16c9b56496b9d7b78016915f093c99b653d424b5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:OVCJG24CGRIF2WCID3YLHI3OMV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Nonequilibrium Internal-Time Model of Aging: Entropy-Normalized Biological Proper Time and Repair Bifurcations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.bio-ph","authors_text":"Mesfin Taye","submitted_at":"2026-06-22T12:55:27Z","abstract_excerpt":"Chronological age is an incomplete coordinate for aging. Individuals and species sharing the same calendar time can differ substantially in physiological reserve, molecular damage, mortality hazard, and remaining lifespan. The Principle of Biological Time Equivalence (PBTE) offers a thermodynamic reformulation: biological aging is governed by the accumulation of \\emph{internal} physiological time rather than chronological time alone. Building on prior PBTE work, this paper defines the internal-time coordinate $\\theta(t)=\\int_0^t f(s)\\dd s$, where $t$ is chronological time and $f(s)$ is an inst"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.23279","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/2606.23279/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":"2026-06-23T03:14:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fdRaPORfTotGt5FCghN/cdLFtFKlLMsLzkx45UggN9Mq9U6K2AgCz44KZKcQtv9M0zVvGWwN+AL3GF3ZLA+8Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T08:39:36.036949Z"},"content_sha256":"6b5f5ddc9de1477f83bb596472b9c77b08baf0ce195a51f3d0c40e48f010e949","schema_version":"1.0","event_id":"sha256:6b5f5ddc9de1477f83bb596472b9c77b08baf0ce195a51f3d0c40e48f010e949"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OVCJG24CGRIF2WCID3YLHI3OMV/bundle.json","state_url":"https://pith.science/pith/OVCJG24CGRIF2WCID3YLHI3OMV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OVCJG24CGRIF2WCID3YLHI3OMV/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":"2026-07-05T08:39:36Z","links":{"resolver":"https://pith.science/pith/OVCJG24CGRIF2WCID3YLHI3OMV","bundle":"https://pith.science/pith/OVCJG24CGRIF2WCID3YLHI3OMV/bundle.json","state":"https://pith.science/pith/OVCJG24CGRIF2WCID3YLHI3OMV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OVCJG24CGRIF2WCID3YLHI3OMV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:OVCJG24CGRIF2WCID3YLHI3OMV","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":"5aef45602063ba9996689620ccb2198abef255127749b55c591a41dd4a7201c1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.bio-ph","submitted_at":"2026-06-22T12:55:27Z","title_canon_sha256":"5b6ef29d7a79c23a80b40d940b523dcbb4cd0cef8590edb628c06e6a25f5d2ba"},"schema_version":"1.0","source":{"id":"2606.23279","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.23279","created_at":"2026-06-23T03:14:15Z"},{"alias_kind":"arxiv_version","alias_value":"2606.23279v1","created_at":"2026-06-23T03:14:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.23279","created_at":"2026-06-23T03:14:15Z"},{"alias_kind":"pith_short_12","alias_value":"OVCJG24CGRIF","created_at":"2026-06-23T03:14:15Z"},{"alias_kind":"pith_short_16","alias_value":"OVCJG24CGRIF2WCI","created_at":"2026-06-23T03:14:15Z"},{"alias_kind":"pith_short_8","alias_value":"OVCJG24C","created_at":"2026-06-23T03:14:15Z"}],"graph_snapshots":[{"event_id":"sha256:6b5f5ddc9de1477f83bb596472b9c77b08baf0ce195a51f3d0c40e48f010e949","target":"graph","created_at":"2026-06-23T03:14:15Z","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/2606.23279/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Chronological age is an incomplete coordinate for aging. Individuals and species sharing the same calendar time can differ substantially in physiological reserve, molecular damage, mortality hazard, and remaining lifespan. The Principle of Biological Time Equivalence (PBTE) offers a thermodynamic reformulation: biological aging is governed by the accumulation of \\emph{internal} physiological time rather than chronological time alone. Building on prior PBTE work, this paper defines the internal-time coordinate $\\theta(t)=\\int_0^t f(s)\\dd s$, where $t$ is chronological time and $f(s)$ is an inst","authors_text":"Mesfin Taye","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.bio-ph","submitted_at":"2026-06-22T12:55:27Z","title":"A Nonequilibrium Internal-Time Model of Aging: Entropy-Normalized Biological Proper Time and Repair Bifurcations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.23279","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":"sha256:86afe1cca4f5ba789d64173a16c9b56496b9d7b78016915f093c99b653d424b5","target":"record","created_at":"2026-06-23T03:14:15Z","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":"5aef45602063ba9996689620ccb2198abef255127749b55c591a41dd4a7201c1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.bio-ph","submitted_at":"2026-06-22T12:55:27Z","title_canon_sha256":"5b6ef29d7a79c23a80b40d940b523dcbb4cd0cef8590edb628c06e6a25f5d2ba"},"schema_version":"1.0","source":{"id":"2606.23279","kind":"arxiv","version":1}},"canonical_sha256":"7544936b8234505d58481ef0b3a36e6545ad04ada188df900fc25b3e6618712f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7544936b8234505d58481ef0b3a36e6545ad04ada188df900fc25b3e6618712f","first_computed_at":"2026-06-23T03:14:15.575293Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-23T03:14:15.575293Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r6AOeIfTeIfHSvgaR7cLeaze6wVoiAWtHkpPgDOuf/V2m8plBZvnduMKhOnu6K951Xs9t0x14YPqdM7q1A9kDg==","signature_status":"signed_v1","signed_at":"2026-06-23T03:14:15.575671Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.23279","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:86afe1cca4f5ba789d64173a16c9b56496b9d7b78016915f093c99b653d424b5","sha256:6b5f5ddc9de1477f83bb596472b9c77b08baf0ce195a51f3d0c40e48f010e949"],"state_sha256":"6a6f472826043bed3e6a2ed889327d65aea137133e1e5bc491b532e6ce87948b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HDLqDsTMLUntL/8zfDrBPrr8T5N4apVX4mp67ikr6HY3sqePQBkqNp3UdAOYh2h+04id0IMmbGZ3LEI+CHLyBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T08:39:36.038951Z","bundle_sha256":"24b5322b82a6e6332e5aec58066c5292fa37d4e956cb0120199b07dd1374dd1a"}}