{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:JNOC55MJ3H62YTAR26QCM6EU5N","short_pith_number":"pith:JNOC55MJ","canonical_record":{"source":{"id":"2607.12674","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-07-14T12:05:03Z","cross_cats_sorted":[],"title_canon_sha256":"36b8653fffe6a087bf9c62bc0c97c764cd3ea66241292be08bc06da1569a7ea1","abstract_canon_sha256":"e12bd9138fd61f8ff92cf9d6bc5dbfbb71c485ae7f280f6da8208fd8c5179ec7"},"schema_version":"1.0"},"canonical_sha256":"4b5c2ef589d9fdac4c11d7a0267894eb5b3ac58d9ef1e0597c33acf1c45c3c15","source":{"kind":"arxiv","id":"2607.12674","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.12674","created_at":"2026-07-15T01:22:11Z"},{"alias_kind":"arxiv_version","alias_value":"2607.12674v1","created_at":"2026-07-15T01:22:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.12674","created_at":"2026-07-15T01:22:11Z"},{"alias_kind":"pith_short_12","alias_value":"JNOC55MJ3H62","created_at":"2026-07-15T01:22:11Z"},{"alias_kind":"pith_short_16","alias_value":"JNOC55MJ3H62YTAR","created_at":"2026-07-15T01:22:11Z"},{"alias_kind":"pith_short_8","alias_value":"JNOC55MJ","created_at":"2026-07-15T01:22:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:JNOC55MJ3H62YTAR26QCM6EU5N","target":"record","payload":{"canonical_record":{"source":{"id":"2607.12674","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-07-14T12:05:03Z","cross_cats_sorted":[],"title_canon_sha256":"36b8653fffe6a087bf9c62bc0c97c764cd3ea66241292be08bc06da1569a7ea1","abstract_canon_sha256":"e12bd9138fd61f8ff92cf9d6bc5dbfbb71c485ae7f280f6da8208fd8c5179ec7"},"schema_version":"1.0"},"canonical_sha256":"4b5c2ef589d9fdac4c11d7a0267894eb5b3ac58d9ef1e0597c33acf1c45c3c15","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-15T01:22:11.429364Z","signature_b64":"S68LptLd0RW2oh84Q/H8KypR5itZW0FT39BIJgOAGCHE53RgBRfpgvviY4h1IxY+Vnq8Wq5//rzq8uXqrVOVCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b5c2ef589d9fdac4c11d7a0267894eb5b3ac58d9ef1e0597c33acf1c45c3c15","last_reissued_at":"2026-07-15T01:22:11.428499Z","signature_status":"signed_v1","first_computed_at":"2026-07-15T01:22:11.428499Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.12674","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":"2026-07-15T01:22:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iWs3/XeSnvz/XlyZeZkTrFaN3vabcnU3HtC0uCej5BxR5zFvGFHIikuAO8wlm/rw3BkTb3K6iJ1xdjapCDdjAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T07:23:58.624879Z"},"content_sha256":"231841f6619e906c4c0a36e07806f5c318e0b53de535c40ebcbf4ae28ba3e172","schema_version":"1.0","event_id":"sha256:231841f6619e906c4c0a36e07806f5c318e0b53de535c40ebcbf4ae28ba3e172"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:JNOC55MJ3H62YTAR26QCM6EU5N","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"How Quasicrystals Remember: Hierarchical Memory Under Cyclic Shear","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Edwin A. Bedolla-Montiel, Marjolein Dijkstra","submitted_at":"2026-07-14T12:05:03Z","abstract_excerpt":"Quasicrystals occupy a unique middle ground between periodically ordered crystals and disordered glasses, making them an ideal platform for examining the interplay between disorder and the emergence of mechanical memory. Using athermal quasistatic shear simulations, we show that two-dimensional dodecagonal quasicrystals encode and recover memory under cyclic driving. Above the yielding transition, the response becomes irreversible, characterized by persistent shear bands and locally transformed regions. Below yielding, cyclic shear with varying amplitudes produces a hierarchy of nested hystere"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.12674","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/2607.12674/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":"2026-07-15T01:22:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+dXi92jpKMy49ziDhrJfneMv25Byoz6RkpRYECKNJbAFqow7h9tvspFMyxxQsDnCy+hYORAWqWpUO7G0y84tBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T07:23:58.625520Z"},"content_sha256":"b2658f4a01a472b0bbceb3ef1a62ee2390d0a87c4113580718c22127d6090f88","schema_version":"1.0","event_id":"sha256:b2658f4a01a472b0bbceb3ef1a62ee2390d0a87c4113580718c22127d6090f88"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JNOC55MJ3H62YTAR26QCM6EU5N/bundle.json","state_url":"https://pith.science/pith/JNOC55MJ3H62YTAR26QCM6EU5N/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JNOC55MJ3H62YTAR26QCM6EU5N/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":"2026-08-01T07:23:58Z","links":{"resolver":"https://pith.science/pith/JNOC55MJ3H62YTAR26QCM6EU5N","bundle":"https://pith.science/pith/JNOC55MJ3H62YTAR26QCM6EU5N/bundle.json","state":"https://pith.science/pith/JNOC55MJ3H62YTAR26QCM6EU5N/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JNOC55MJ3H62YTAR26QCM6EU5N/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:JNOC55MJ3H62YTAR26QCM6EU5N","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":"e12bd9138fd61f8ff92cf9d6bc5dbfbb71c485ae7f280f6da8208fd8c5179ec7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-07-14T12:05:03Z","title_canon_sha256":"36b8653fffe6a087bf9c62bc0c97c764cd3ea66241292be08bc06da1569a7ea1"},"schema_version":"1.0","source":{"id":"2607.12674","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.12674","created_at":"2026-07-15T01:22:11Z"},{"alias_kind":"arxiv_version","alias_value":"2607.12674v1","created_at":"2026-07-15T01:22:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.12674","created_at":"2026-07-15T01:22:11Z"},{"alias_kind":"pith_short_12","alias_value":"JNOC55MJ3H62","created_at":"2026-07-15T01:22:11Z"},{"alias_kind":"pith_short_16","alias_value":"JNOC55MJ3H62YTAR","created_at":"2026-07-15T01:22:11Z"},{"alias_kind":"pith_short_8","alias_value":"JNOC55MJ","created_at":"2026-07-15T01:22:11Z"}],"graph_snapshots":[{"event_id":"sha256:b2658f4a01a472b0bbceb3ef1a62ee2390d0a87c4113580718c22127d6090f88","target":"graph","created_at":"2026-07-15T01:22:11Z","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/2607.12674/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quasicrystals occupy a unique middle ground between periodically ordered crystals and disordered glasses, making them an ideal platform for examining the interplay between disorder and the emergence of mechanical memory. Using athermal quasistatic shear simulations, we show that two-dimensional dodecagonal quasicrystals encode and recover memory under cyclic driving. Above the yielding transition, the response becomes irreversible, characterized by persistent shear bands and locally transformed regions. Below yielding, cyclic shear with varying amplitudes produces a hierarchy of nested hystere","authors_text":"Edwin A. Bedolla-Montiel, Marjolein Dijkstra","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-07-14T12:05:03Z","title":"How Quasicrystals Remember: Hierarchical Memory Under Cyclic Shear"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.12674","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":"sha256:231841f6619e906c4c0a36e07806f5c318e0b53de535c40ebcbf4ae28ba3e172","target":"record","created_at":"2026-07-15T01:22:11Z","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":"e12bd9138fd61f8ff92cf9d6bc5dbfbb71c485ae7f280f6da8208fd8c5179ec7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-07-14T12:05:03Z","title_canon_sha256":"36b8653fffe6a087bf9c62bc0c97c764cd3ea66241292be08bc06da1569a7ea1"},"schema_version":"1.0","source":{"id":"2607.12674","kind":"arxiv","version":1}},"canonical_sha256":"4b5c2ef589d9fdac4c11d7a0267894eb5b3ac58d9ef1e0597c33acf1c45c3c15","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b5c2ef589d9fdac4c11d7a0267894eb5b3ac58d9ef1e0597c33acf1c45c3c15","first_computed_at":"2026-07-15T01:22:11.428499Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-15T01:22:11.428499Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"S68LptLd0RW2oh84Q/H8KypR5itZW0FT39BIJgOAGCHE53RgBRfpgvviY4h1IxY+Vnq8Wq5//rzq8uXqrVOVCQ==","signature_status":"signed_v1","signed_at":"2026-07-15T01:22:11.429364Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.12674","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:231841f6619e906c4c0a36e07806f5c318e0b53de535c40ebcbf4ae28ba3e172","sha256:b2658f4a01a472b0bbceb3ef1a62ee2390d0a87c4113580718c22127d6090f88"],"state_sha256":"75272b987ba9819f02f6d265bd381f833b254c4af5e644c380620886054235b7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nHM5UlstA93kJIc2+of1r2b8FiOCQ88qVyFA3D7VfYt3ugNWdwhsOjk1+N+TZHwbw/MUls1ex2MJaG0FC2daCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T07:23:58.656268Z","bundle_sha256":"d859e570f1c90f128bfeb3a3e9f26545942daba48d583b106318debabc253c0c"}}