{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:YF7IWAMWR6BD53MXD5PI6HFRCW","short_pith_number":"pith:YF7IWAMW","canonical_record":{"source":{"id":"2606.01752","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-01T06:13:56Z","cross_cats_sorted":["cond-mat.stat-mech","physics.bio-ph"],"title_canon_sha256":"6e40efac6fa74c21372ee485c59496debea80e82a6915eec8611339a5fcfe545","abstract_canon_sha256":"e5d64414f6cc429149097148c1afc0274464ff11ccf02d2c64f1c9140ddea3bd"},"schema_version":"1.0"},"canonical_sha256":"c17e8b01968f823eed971f5e8f1cb1158b260277a390beea1cb743c9496f9fb7","source":{"kind":"arxiv","id":"2606.01752","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01752","created_at":"2026-06-02T02:04:55Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01752v1","created_at":"2026-06-02T02:04:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01752","created_at":"2026-06-02T02:04:55Z"},{"alias_kind":"pith_short_12","alias_value":"YF7IWAMWR6BD","created_at":"2026-06-02T02:04:55Z"},{"alias_kind":"pith_short_16","alias_value":"YF7IWAMWR6BD53MX","created_at":"2026-06-02T02:04:55Z"},{"alias_kind":"pith_short_8","alias_value":"YF7IWAMW","created_at":"2026-06-02T02:04:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:YF7IWAMWR6BD53MXD5PI6HFRCW","target":"record","payload":{"canonical_record":{"source":{"id":"2606.01752","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-01T06:13:56Z","cross_cats_sorted":["cond-mat.stat-mech","physics.bio-ph"],"title_canon_sha256":"6e40efac6fa74c21372ee485c59496debea80e82a6915eec8611339a5fcfe545","abstract_canon_sha256":"e5d64414f6cc429149097148c1afc0274464ff11ccf02d2c64f1c9140ddea3bd"},"schema_version":"1.0"},"canonical_sha256":"c17e8b01968f823eed971f5e8f1cb1158b260277a390beea1cb743c9496f9fb7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T02:04:55.747010Z","signature_b64":"XrDigvyUZu0IZ4loSzo2IDn21zDx0Z4hJL/aiBOdGbqPoH69MuhfyLaosu2nfKJXTwUj531umqn5GkuAOKvzBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c17e8b01968f823eed971f5e8f1cb1158b260277a390beea1cb743c9496f9fb7","last_reissued_at":"2026-06-02T02:04:55.746622Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T02:04:55.746622Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.01752","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":"2026-06-02T02:04:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qwjH8C+K/MysprFUWsGc5PRsVvczSmVBHJ9XEzryiBIe8T9xnIDVHdFvWh4K33bM2Cemi1GvNq90ZIR/lTDxBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T17:37:35.125579Z"},"content_sha256":"bc29f59fe59e9e379d31aae4e4b68a04c2bc7b4f10ba059d7cfb5e7574127379","schema_version":"1.0","event_id":"sha256:bc29f59fe59e9e379d31aae4e4b68a04c2bc7b4f10ba059d7cfb5e7574127379"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:YF7IWAMWR6BD53MXD5PI6HFRCW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stress relaxation in fiber networks via force-dependent stochastic severing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","physics.bio-ph"],"primary_cat":"cond-mat.soft","authors_text":"Anatoly B. Kolomeisky, Fred C. MacKintosh, Prathamesh Kulkarni","submitted_at":"2026-06-01T06:13:56Z","abstract_excerpt":"Fiber networks contribute to the mechanical stability of various biological systems, from cells to tissues. Such systems have been modeled by networks of springs or fibers that exhibit rigidity transitions as a function of either connectivity or applied strain. For a fiber network under constant applied strain, severing can reduce the connectivity and destabilize an initially rigid structure. Here, we investigate stress relaxation in spring and fiber networks in the presence of stochastic, force-dependent severing. A computational model to predict stress relaxation with mechanochemical feedbac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01752","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/2606.01752/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":"2026-06-02T02:04:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S2iviXkOENejJRbgiXff40ifL9tOSs9X8aEpi2pHtlY3ec6Fd/aJSGVWyUdOu1nTgJkF+iDAZgUO4Get1Pr0AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T17:37:35.125959Z"},"content_sha256":"e57d427cebd37a37108faa6c1e6cd005413dba75bfbf87e91ea24f814d084b82","schema_version":"1.0","event_id":"sha256:e57d427cebd37a37108faa6c1e6cd005413dba75bfbf87e91ea24f814d084b82"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YF7IWAMWR6BD53MXD5PI6HFRCW/bundle.json","state_url":"https://pith.science/pith/YF7IWAMWR6BD53MXD5PI6HFRCW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YF7IWAMWR6BD53MXD5PI6HFRCW/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":"2026-06-05T17:37:35Z","links":{"resolver":"https://pith.science/pith/YF7IWAMWR6BD53MXD5PI6HFRCW","bundle":"https://pith.science/pith/YF7IWAMWR6BD53MXD5PI6HFRCW/bundle.json","state":"https://pith.science/pith/YF7IWAMWR6BD53MXD5PI6HFRCW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YF7IWAMWR6BD53MXD5PI6HFRCW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YF7IWAMWR6BD53MXD5PI6HFRCW","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":"e5d64414f6cc429149097148c1afc0274464ff11ccf02d2c64f1c9140ddea3bd","cross_cats_sorted":["cond-mat.stat-mech","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-01T06:13:56Z","title_canon_sha256":"6e40efac6fa74c21372ee485c59496debea80e82a6915eec8611339a5fcfe545"},"schema_version":"1.0","source":{"id":"2606.01752","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01752","created_at":"2026-06-02T02:04:55Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01752v1","created_at":"2026-06-02T02:04:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01752","created_at":"2026-06-02T02:04:55Z"},{"alias_kind":"pith_short_12","alias_value":"YF7IWAMWR6BD","created_at":"2026-06-02T02:04:55Z"},{"alias_kind":"pith_short_16","alias_value":"YF7IWAMWR6BD53MX","created_at":"2026-06-02T02:04:55Z"},{"alias_kind":"pith_short_8","alias_value":"YF7IWAMW","created_at":"2026-06-02T02:04:55Z"}],"graph_snapshots":[{"event_id":"sha256:e57d427cebd37a37108faa6c1e6cd005413dba75bfbf87e91ea24f814d084b82","target":"graph","created_at":"2026-06-02T02:04:55Z","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/2606.01752/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Fiber networks contribute to the mechanical stability of various biological systems, from cells to tissues. Such systems have been modeled by networks of springs or fibers that exhibit rigidity transitions as a function of either connectivity or applied strain. For a fiber network under constant applied strain, severing can reduce the connectivity and destabilize an initially rigid structure. Here, we investigate stress relaxation in spring and fiber networks in the presence of stochastic, force-dependent severing. A computational model to predict stress relaxation with mechanochemical feedbac","authors_text":"Anatoly B. Kolomeisky, Fred C. MacKintosh, Prathamesh Kulkarni","cross_cats":["cond-mat.stat-mech","physics.bio-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-01T06:13:56Z","title":"Stress relaxation in fiber networks via force-dependent stochastic severing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01752","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:bc29f59fe59e9e379d31aae4e4b68a04c2bc7b4f10ba059d7cfb5e7574127379","target":"record","created_at":"2026-06-02T02:04:55Z","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":"e5d64414f6cc429149097148c1afc0274464ff11ccf02d2c64f1c9140ddea3bd","cross_cats_sorted":["cond-mat.stat-mech","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-01T06:13:56Z","title_canon_sha256":"6e40efac6fa74c21372ee485c59496debea80e82a6915eec8611339a5fcfe545"},"schema_version":"1.0","source":{"id":"2606.01752","kind":"arxiv","version":1}},"canonical_sha256":"c17e8b01968f823eed971f5e8f1cb1158b260277a390beea1cb743c9496f9fb7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c17e8b01968f823eed971f5e8f1cb1158b260277a390beea1cb743c9496f9fb7","first_computed_at":"2026-06-02T02:04:55.746622Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T02:04:55.746622Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XrDigvyUZu0IZ4loSzo2IDn21zDx0Z4hJL/aiBOdGbqPoH69MuhfyLaosu2nfKJXTwUj531umqn5GkuAOKvzBQ==","signature_status":"signed_v1","signed_at":"2026-06-02T02:04:55.747010Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.01752","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bc29f59fe59e9e379d31aae4e4b68a04c2bc7b4f10ba059d7cfb5e7574127379","sha256:e57d427cebd37a37108faa6c1e6cd005413dba75bfbf87e91ea24f814d084b82"],"state_sha256":"a0d4de64bcb7161d6c5764bc8017ad0c83854213b98fce0d7a2fe9bc6feda018"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ta66Tt8t9SXpdxVQ2RXNyFTv9phP+rN4zh31crEe3LC8QT0ct+S/GIml6sVwy1v++vmvmDA3kDarHCTSDuW+AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T17:37:35.128105Z","bundle_sha256":"0b640aac080502d024bbc6172bb52716ead8fa0676545e7be975033a3abb40f5"}}