{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:XIDD5G7457J2QOUKW2JOHG2U27","short_pith_number":"pith:XIDD5G74","canonical_record":{"source":{"id":"1503.01023","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-03-03T17:38:50Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"0e94a0acd4ac3b21f54900ffd4b99169c03e4730898d254f7e65be151d3aa436","abstract_canon_sha256":"1b49989a2ed393480c0d45a38f8db164ea1e6a18e48a9ec8e498987e5469250d"},"schema_version":"1.0"},"canonical_sha256":"ba063e9bfcefd3a83a8ab692e39b54d7e6680f213a401ac8ee06f0d28bb9670f","source":{"kind":"arxiv","id":"1503.01023","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.01023","created_at":"2026-05-18T00:30:29Z"},{"alias_kind":"arxiv_version","alias_value":"1503.01023v3","created_at":"2026-05-18T00:30:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.01023","created_at":"2026-05-18T00:30:29Z"},{"alias_kind":"pith_short_12","alias_value":"XIDD5G7457J2","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"XIDD5G7457J2QOUK","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"XIDD5G74","created_at":"2026-05-18T12:29:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:XIDD5G7457J2QOUKW2JOHG2U27","target":"record","payload":{"canonical_record":{"source":{"id":"1503.01023","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-03-03T17:38:50Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"0e94a0acd4ac3b21f54900ffd4b99169c03e4730898d254f7e65be151d3aa436","abstract_canon_sha256":"1b49989a2ed393480c0d45a38f8db164ea1e6a18e48a9ec8e498987e5469250d"},"schema_version":"1.0"},"canonical_sha256":"ba063e9bfcefd3a83a8ab692e39b54d7e6680f213a401ac8ee06f0d28bb9670f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:29.006501Z","signature_b64":"FeNEkWvTAS7X7eqTHy6rHR6nSh1pRfROAOA0eQjjZuSQWzmEQ0OGqQq38gGt3kviPImMVT01hbvp7k69GiEIAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ba063e9bfcefd3a83a8ab692e39b54d7e6680f213a401ac8ee06f0d28bb9670f","last_reissued_at":"2026-05-18T00:30:29.005649Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:29.005649Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.01023","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:30:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sBB7x/f0/1Ls1I6KxtTDulK2i2vHuT7AnHvwA9+PSSmttJEERZryXxtPi7RW0Cq8/SdauQaSQstsBpquotAQDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T14:09:44.648263Z"},"content_sha256":"6b2d03b36102f1709904a4be659aeef5b05e132e04c9c6a0893efae62702aad6","schema_version":"1.0","event_id":"sha256:6b2d03b36102f1709904a4be659aeef5b05e132e04c9c6a0893efae62702aad6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:XIDD5G7457J2QOUKW2JOHG2U27","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cylindrical confinement of semiflexible polymers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP"],"primary_cat":"cond-mat.soft","authors_text":"Jemal Guven, Markus Deserno, Pablo V\\'azquez-Montejo, Zachary McDargh","submitted_at":"2015-03-03T17:38:50Z","abstract_excerpt":"Equilibrium states of a closed semiflexible polymer binding to a cylinder are described. This may be either by confinement or by constriction. Closed completely bound states are labeled by two integers: the number of oscillations, $n$, and the number of times it winds the cylinder, $p$, the latter a topological invariant. We examine the behavior of these states as the length of the loop is increased by evaluating the energy, the conserved axial torque and the contact force. The ground state for a given $p$ is the state with $n=1$; a short loop with $p=1$ is an elliptic deformation of a paralle"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.01023","kind":"arxiv","version":3},"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":"2026-05-18T00:30:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qsGVWcB9UXI9TiUNK+B7WYjW4P09pnXNz6MamrqfI7zcMRYyJuPLMIQvjfYg6mXZSbGUaiboiC+1r/WoaGdEBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T14:09:44.648803Z"},"content_sha256":"408e7e025e068139dd383ba2ced96068cc33432cf8a402a833b998dac3236526","schema_version":"1.0","event_id":"sha256:408e7e025e068139dd383ba2ced96068cc33432cf8a402a833b998dac3236526"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XIDD5G7457J2QOUKW2JOHG2U27/bundle.json","state_url":"https://pith.science/pith/XIDD5G7457J2QOUKW2JOHG2U27/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XIDD5G7457J2QOUKW2JOHG2U27/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":"2026-06-05T14:09:44Z","links":{"resolver":"https://pith.science/pith/XIDD5G7457J2QOUKW2JOHG2U27","bundle":"https://pith.science/pith/XIDD5G7457J2QOUKW2JOHG2U27/bundle.json","state":"https://pith.science/pith/XIDD5G7457J2QOUKW2JOHG2U27/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XIDD5G7457J2QOUKW2JOHG2U27/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:XIDD5G7457J2QOUKW2JOHG2U27","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":"1b49989a2ed393480c0d45a38f8db164ea1e6a18e48a9ec8e498987e5469250d","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-03-03T17:38:50Z","title_canon_sha256":"0e94a0acd4ac3b21f54900ffd4b99169c03e4730898d254f7e65be151d3aa436"},"schema_version":"1.0","source":{"id":"1503.01023","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.01023","created_at":"2026-05-18T00:30:29Z"},{"alias_kind":"arxiv_version","alias_value":"1503.01023v3","created_at":"2026-05-18T00:30:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.01023","created_at":"2026-05-18T00:30:29Z"},{"alias_kind":"pith_short_12","alias_value":"XIDD5G7457J2","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"XIDD5G7457J2QOUK","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"XIDD5G74","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:408e7e025e068139dd383ba2ced96068cc33432cf8a402a833b998dac3236526","target":"graph","created_at":"2026-05-18T00:30:29Z","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":"Equilibrium states of a closed semiflexible polymer binding to a cylinder are described. This may be either by confinement or by constriction. Closed completely bound states are labeled by two integers: the number of oscillations, $n$, and the number of times it winds the cylinder, $p$, the latter a topological invariant. We examine the behavior of these states as the length of the loop is increased by evaluating the energy, the conserved axial torque and the contact force. The ground state for a given $p$ is the state with $n=1$; a short loop with $p=1$ is an elliptic deformation of a paralle","authors_text":"Jemal Guven, Markus Deserno, Pablo V\\'azquez-Montejo, Zachary McDargh","cross_cats":["math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-03-03T17:38:50Z","title":"Cylindrical confinement of semiflexible polymers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.01023","kind":"arxiv","version":3},"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":"sha256:6b2d03b36102f1709904a4be659aeef5b05e132e04c9c6a0893efae62702aad6","target":"record","created_at":"2026-05-18T00:30:29Z","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":"1b49989a2ed393480c0d45a38f8db164ea1e6a18e48a9ec8e498987e5469250d","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-03-03T17:38:50Z","title_canon_sha256":"0e94a0acd4ac3b21f54900ffd4b99169c03e4730898d254f7e65be151d3aa436"},"schema_version":"1.0","source":{"id":"1503.01023","kind":"arxiv","version":3}},"canonical_sha256":"ba063e9bfcefd3a83a8ab692e39b54d7e6680f213a401ac8ee06f0d28bb9670f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba063e9bfcefd3a83a8ab692e39b54d7e6680f213a401ac8ee06f0d28bb9670f","first_computed_at":"2026-05-18T00:30:29.005649Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:29.005649Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FeNEkWvTAS7X7eqTHy6rHR6nSh1pRfROAOA0eQjjZuSQWzmEQ0OGqQq38gGt3kviPImMVT01hbvp7k69GiEIAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:29.006501Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.01023","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6b2d03b36102f1709904a4be659aeef5b05e132e04c9c6a0893efae62702aad6","sha256:408e7e025e068139dd383ba2ced96068cc33432cf8a402a833b998dac3236526"],"state_sha256":"f51cddaaa24a9b3687995accee8c4e2fa4624bfcecf0ff827d6d785158365adb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f+SN4OalffwqPHXboEZpgcwb9TvOgDmmd6ufU3p7lGY2avq0WUjFuLpBJxYj1wnk9NZMjKastF9d9Zkvz1TFBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T14:09:44.650767Z","bundle_sha256":"3623c61aaa68f5bfab2f3bb2c7fd675a43486bdef165dda83c27dfc4445c6b12"}}