{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:3GEPLRTKLAHQ44W5QN5X6CNX5R","short_pith_number":"pith:3GEPLRTK","canonical_record":{"source":{"id":"1011.6516","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-11-30T11:41:03Z","cross_cats_sorted":[],"title_canon_sha256":"a6c80d12dc1fbe9fa4cfa019cb11013834f27c91e3f3633bd2523128ceb0bb3f","abstract_canon_sha256":"ecc44e5aadc24d0fd767df75a61738c34eabb31ed25eed9deeae0d1526a0828e"},"schema_version":"1.0"},"canonical_sha256":"d988f5c66a580f0e72dd837b7f09b7ec5f012c39e3120c821e0c3a2a403dbaed","source":{"kind":"arxiv","id":"1011.6516","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.6516","created_at":"2026-05-18T04:34:26Z"},{"alias_kind":"arxiv_version","alias_value":"1011.6516v1","created_at":"2026-05-18T04:34:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.6516","created_at":"2026-05-18T04:34:26Z"},{"alias_kind":"pith_short_12","alias_value":"3GEPLRTKLAHQ","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"3GEPLRTKLAHQ44W5","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"3GEPLRTK","created_at":"2026-05-18T12:26:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:3GEPLRTKLAHQ44W5QN5X6CNX5R","target":"record","payload":{"canonical_record":{"source":{"id":"1011.6516","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-11-30T11:41:03Z","cross_cats_sorted":[],"title_canon_sha256":"a6c80d12dc1fbe9fa4cfa019cb11013834f27c91e3f3633bd2523128ceb0bb3f","abstract_canon_sha256":"ecc44e5aadc24d0fd767df75a61738c34eabb31ed25eed9deeae0d1526a0828e"},"schema_version":"1.0"},"canonical_sha256":"d988f5c66a580f0e72dd837b7f09b7ec5f012c39e3120c821e0c3a2a403dbaed","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:34:26.725557Z","signature_b64":"w2QlUgAO4HA6PPpzNsGIRQxf4MmAN5g2eSoGz0h3ZJimUKYm1CTZozCw5YAoqvtvy3N2EJV8mc23EOqHgDj2CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d988f5c66a580f0e72dd837b7f09b7ec5f012c39e3120c821e0c3a2a403dbaed","last_reissued_at":"2026-05-18T04:34:26.725014Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:34:26.725014Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1011.6516","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":"2026-05-18T04:34:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z/XyK7dCNAe8wl/zKgI+DWQY/NbocWhKmtMkH0YRXrWsFN1RSp3siEKGtv+OqLiTc/IV6Fh9AYLQ/qviHRq1Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T10:18:16.104745Z"},"content_sha256":"08b02f14e3a4696778ff605189ad8f72bd2341f43e3d9487290cfa5e55074945","schema_version":"1.0","event_id":"sha256:08b02f14e3a4696778ff605189ad8f72bd2341f43e3d9487290cfa5e55074945"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:3GEPLRTKLAHQ44W5QN5X6CNX5R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Invited review: Effect of temperature on a granular pile","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Thibaut Divoux","submitted_at":"2010-11-30T11:41:03Z","abstract_excerpt":"As a fragile construction, a granular pile is very sensitive to minute external perturbations. In particular, it is now well established that a granular assembly is sensitive to variations of temperature. Such variations can produce localized rearrangements as well as global static avalanches inside a pile. In this review, we sum up the various observations that have been made concerning the effect of temperature on a granular assembly. In particular, we dwell on the way controlled variations of temperature have been employed to generate the compaction of a granular pile. After laying emphasis"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.6516","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":""},"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":"2026-05-18T04:34:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fYMJVUE81w5fYWnUlXkv1lTeZnuqJeva7jUzohr3k3KCw61yfAswx1JPS9hzKdKiknZRQ1v3kRY2wABtPDmiAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T10:18:16.105089Z"},"content_sha256":"d82478d512e70ea0def64c7929d042d8b36691d492f0efb55b5d123cef70bb0e","schema_version":"1.0","event_id":"sha256:d82478d512e70ea0def64c7929d042d8b36691d492f0efb55b5d123cef70bb0e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3GEPLRTKLAHQ44W5QN5X6CNX5R/bundle.json","state_url":"https://pith.science/pith/3GEPLRTKLAHQ44W5QN5X6CNX5R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3GEPLRTKLAHQ44W5QN5X6CNX5R/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":"2026-06-25T10:18:16Z","links":{"resolver":"https://pith.science/pith/3GEPLRTKLAHQ44W5QN5X6CNX5R","bundle":"https://pith.science/pith/3GEPLRTKLAHQ44W5QN5X6CNX5R/bundle.json","state":"https://pith.science/pith/3GEPLRTKLAHQ44W5QN5X6CNX5R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3GEPLRTKLAHQ44W5QN5X6CNX5R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:3GEPLRTKLAHQ44W5QN5X6CNX5R","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":"ecc44e5aadc24d0fd767df75a61738c34eabb31ed25eed9deeae0d1526a0828e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-11-30T11:41:03Z","title_canon_sha256":"a6c80d12dc1fbe9fa4cfa019cb11013834f27c91e3f3633bd2523128ceb0bb3f"},"schema_version":"1.0","source":{"id":"1011.6516","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.6516","created_at":"2026-05-18T04:34:26Z"},{"alias_kind":"arxiv_version","alias_value":"1011.6516v1","created_at":"2026-05-18T04:34:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.6516","created_at":"2026-05-18T04:34:26Z"},{"alias_kind":"pith_short_12","alias_value":"3GEPLRTKLAHQ","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"3GEPLRTKLAHQ44W5","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"3GEPLRTK","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:d82478d512e70ea0def64c7929d042d8b36691d492f0efb55b5d123cef70bb0e","target":"graph","created_at":"2026-05-18T04:34:26Z","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":"As a fragile construction, a granular pile is very sensitive to minute external perturbations. In particular, it is now well established that a granular assembly is sensitive to variations of temperature. Such variations can produce localized rearrangements as well as global static avalanches inside a pile. In this review, we sum up the various observations that have been made concerning the effect of temperature on a granular assembly. In particular, we dwell on the way controlled variations of temperature have been employed to generate the compaction of a granular pile. After laying emphasis","authors_text":"Thibaut Divoux","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-11-30T11:41:03Z","title":"Invited review: Effect of temperature on a granular pile"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.6516","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":"sha256:08b02f14e3a4696778ff605189ad8f72bd2341f43e3d9487290cfa5e55074945","target":"record","created_at":"2026-05-18T04:34:26Z","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":"ecc44e5aadc24d0fd767df75a61738c34eabb31ed25eed9deeae0d1526a0828e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-11-30T11:41:03Z","title_canon_sha256":"a6c80d12dc1fbe9fa4cfa019cb11013834f27c91e3f3633bd2523128ceb0bb3f"},"schema_version":"1.0","source":{"id":"1011.6516","kind":"arxiv","version":1}},"canonical_sha256":"d988f5c66a580f0e72dd837b7f09b7ec5f012c39e3120c821e0c3a2a403dbaed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d988f5c66a580f0e72dd837b7f09b7ec5f012c39e3120c821e0c3a2a403dbaed","first_computed_at":"2026-05-18T04:34:26.725014Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:34:26.725014Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w2QlUgAO4HA6PPpzNsGIRQxf4MmAN5g2eSoGz0h3ZJimUKYm1CTZozCw5YAoqvtvy3N2EJV8mc23EOqHgDj2CA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:34:26.725557Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.6516","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:08b02f14e3a4696778ff605189ad8f72bd2341f43e3d9487290cfa5e55074945","sha256:d82478d512e70ea0def64c7929d042d8b36691d492f0efb55b5d123cef70bb0e"],"state_sha256":"c54791862f00bedf961cb7f506d6d91634611b51c940a387f9302871c8a43c3d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tFEv1wvMjudBJ1ZhLunIJ5juDZu9NwFhKOPxBGlvgeE+rFPXjecoA71kQzM5wsNNfI5GEAChC87WFEWfBgEzCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T10:18:16.107028Z","bundle_sha256":"540007ab4716fce5b5bd6750206155ccb24fb2c87d312aa73c80171df319db41"}}