{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:2PN5RLRXYSRHCLQRU2VR66LGRA","short_pith_number":"pith:2PN5RLRX","canonical_record":{"source":{"id":"cond-mat/0208413","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2002-08-21T16:03:44Z","cross_cats_sorted":[],"title_canon_sha256":"999eda3986b86c0dd1f902f02acc4219bf349891bc47cc51055d77c6eb126be3","abstract_canon_sha256":"5bd928c711e01a6399c9a05b740e7e135bddd4e6de089473c43c5078ba0258f3"},"schema_version":"1.0"},"canonical_sha256":"d3dbd8ae37c4a2712e11a6ab1f7966880822e62b68f3b38d1bae3bc517422d81","source":{"kind":"arxiv","id":"cond-mat/0208413","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0208413","created_at":"2026-05-18T01:40:03Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0208413v2","created_at":"2026-05-18T01:40:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0208413","created_at":"2026-05-18T01:40:03Z"},{"alias_kind":"pith_short_12","alias_value":"2PN5RLRXYSRH","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"2PN5RLRXYSRHCLQR","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"2PN5RLRX","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:2PN5RLRXYSRHCLQRU2VR66LGRA","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0208413","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2002-08-21T16:03:44Z","cross_cats_sorted":[],"title_canon_sha256":"999eda3986b86c0dd1f902f02acc4219bf349891bc47cc51055d77c6eb126be3","abstract_canon_sha256":"5bd928c711e01a6399c9a05b740e7e135bddd4e6de089473c43c5078ba0258f3"},"schema_version":"1.0"},"canonical_sha256":"d3dbd8ae37c4a2712e11a6ab1f7966880822e62b68f3b38d1bae3bc517422d81","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:03.078206Z","signature_b64":"J0aiJlSIo/OB66MMewJ98vAZvAaKm889/vqrcPsy4BC8EhZKoZr39ynIPep69KbMaWFKqvIkrxWLpZpqhA02Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3dbd8ae37c4a2712e11a6ab1f7966880822e62b68f3b38d1bae3bc517422d81","last_reissued_at":"2026-05-18T01:40:03.077581Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:03.077581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0208413","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":"2026-05-18T01:40:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H2nNNQaC86zF0rf7yAvI1XqeI7f3uQ9+F6CewbIdvtxdb8Qh2/CRYoAvk2CgO8b8ynlZhF0EfbBf9G6ft67/AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T06:16:55.560814Z"},"content_sha256":"d8946eca64e96273be3d9baa3d9a8f25e879ce2ea1f084235373fd1d3257cc8a","schema_version":"1.0","event_id":"sha256:d8946eca64e96273be3d9baa3d9a8f25e879ce2ea1f084235373fd1d3257cc8a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:2PN5RLRXYSRHCLQRU2VR66LGRA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Slider-Block Friction Model for Landslides: Application to Vaiont and La Clapiere Landslides","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"A. Helmstetter (Univ. Grenoble), CNRS-Univ. Nice), D. Sornette (UCLA, J.-R. Grasso (Univ. Grenoble), J. V. Andersen (Univ. Nanterre, Nice), S. Gluzman (UCLA), V. Pisarenko (Russian Acad. Sci.)","submitted_at":"2002-08-21T16:03:44Z","abstract_excerpt":"Accelerating displacements preceding some catastrophic landslides have been found empirically to follow a time-to-failure power law, corresponding to a finite-time singularity of the velocity $v \\sim 1/(t_c-t)$ [{\\it Voight}, 1988]. Here, we provide a physical basis for this phenomenological law based on a slider-block model using a state and velocity dependent friction law established in the laboratory and used to model earthquake friction. This physical model accounts for and generalizes Voight's observation: depending on the ratio $B/A$ of two parameters of the rate and state friction law a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0208413","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":""},"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":"2026-05-18T01:40:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Vvp8r63gEDaHSlCHtbjRKgVq5VjFTROmzPgw76+2GhOno+j9JrY/t68B1ZUVJmS4MWEZg7Yf1IFl5cCsQQiDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T06:16:55.561404Z"},"content_sha256":"8d0863a757adbacc70b1f4ba9e2fa9193ec0968d447d9e38ba951ddabaa9ec9c","schema_version":"1.0","event_id":"sha256:8d0863a757adbacc70b1f4ba9e2fa9193ec0968d447d9e38ba951ddabaa9ec9c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2PN5RLRXYSRHCLQRU2VR66LGRA/bundle.json","state_url":"https://pith.science/pith/2PN5RLRXYSRHCLQRU2VR66LGRA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2PN5RLRXYSRHCLQRU2VR66LGRA/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":"2026-05-28T06:16:55Z","links":{"resolver":"https://pith.science/pith/2PN5RLRXYSRHCLQRU2VR66LGRA","bundle":"https://pith.science/pith/2PN5RLRXYSRHCLQRU2VR66LGRA/bundle.json","state":"https://pith.science/pith/2PN5RLRXYSRHCLQRU2VR66LGRA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2PN5RLRXYSRHCLQRU2VR66LGRA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:2PN5RLRXYSRHCLQRU2VR66LGRA","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":"5bd928c711e01a6399c9a05b740e7e135bddd4e6de089473c43c5078ba0258f3","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2002-08-21T16:03:44Z","title_canon_sha256":"999eda3986b86c0dd1f902f02acc4219bf349891bc47cc51055d77c6eb126be3"},"schema_version":"1.0","source":{"id":"cond-mat/0208413","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0208413","created_at":"2026-05-18T01:40:03Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0208413v2","created_at":"2026-05-18T01:40:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0208413","created_at":"2026-05-18T01:40:03Z"},{"alias_kind":"pith_short_12","alias_value":"2PN5RLRXYSRH","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"2PN5RLRXYSRHCLQR","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"2PN5RLRX","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:8d0863a757adbacc70b1f4ba9e2fa9193ec0968d447d9e38ba951ddabaa9ec9c","target":"graph","created_at":"2026-05-18T01:40:03Z","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":"Accelerating displacements preceding some catastrophic landslides have been found empirically to follow a time-to-failure power law, corresponding to a finite-time singularity of the velocity $v \\sim 1/(t_c-t)$ [{\\it Voight}, 1988]. Here, we provide a physical basis for this phenomenological law based on a slider-block model using a state and velocity dependent friction law established in the laboratory and used to model earthquake friction. This physical model accounts for and generalizes Voight's observation: depending on the ratio $B/A$ of two parameters of the rate and state friction law a","authors_text":"A. Helmstetter (Univ. Grenoble), CNRS-Univ. Nice), D. Sornette (UCLA, J.-R. Grasso (Univ. Grenoble), J. V. Andersen (Univ. Nanterre, Nice), S. Gluzman (UCLA), V. Pisarenko (Russian Acad. Sci.)","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2002-08-21T16:03:44Z","title":"Slider-Block Friction Model for Landslides: Application to Vaiont and La Clapiere Landslides"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0208413","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:d8946eca64e96273be3d9baa3d9a8f25e879ce2ea1f084235373fd1d3257cc8a","target":"record","created_at":"2026-05-18T01:40:03Z","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":"5bd928c711e01a6399c9a05b740e7e135bddd4e6de089473c43c5078ba0258f3","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2002-08-21T16:03:44Z","title_canon_sha256":"999eda3986b86c0dd1f902f02acc4219bf349891bc47cc51055d77c6eb126be3"},"schema_version":"1.0","source":{"id":"cond-mat/0208413","kind":"arxiv","version":2}},"canonical_sha256":"d3dbd8ae37c4a2712e11a6ab1f7966880822e62b68f3b38d1bae3bc517422d81","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3dbd8ae37c4a2712e11a6ab1f7966880822e62b68f3b38d1bae3bc517422d81","first_computed_at":"2026-05-18T01:40:03.077581Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:03.077581Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J0aiJlSIo/OB66MMewJ98vAZvAaKm889/vqrcPsy4BC8EhZKoZr39ynIPep69KbMaWFKqvIkrxWLpZpqhA02Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:03.078206Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0208413","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8946eca64e96273be3d9baa3d9a8f25e879ce2ea1f084235373fd1d3257cc8a","sha256:8d0863a757adbacc70b1f4ba9e2fa9193ec0968d447d9e38ba951ddabaa9ec9c"],"state_sha256":"e5da06a4bceb5d8353eed89292582a0085c9438d01a9817ed236fb9142fd6a26"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GEBwAzSP4BAVq0A0FsE9LlO1S3hNWcxLdwUupbwVZefQ9UNGDlBIp8OcSmvx1nznPQxR7EA8q/sZNaxAlrZOBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T06:16:55.564152Z","bundle_sha256":"d119f14ddf315134b3900d17cc5ab9a229d67d5b0ea006e328a4fc37d5ba4202"}}