{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:J6KQIF2UXHTQJYMY4GTZJYPXO4","short_pith_number":"pith:J6KQIF2U","canonical_record":{"source":{"id":"cond-mat/0011448","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.soft","submitted_at":"2000-11-27T16:09:08Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech"],"title_canon_sha256":"10c6264545aa3d0f53f56f2088b3d8dca7e7b172e01fbc835f92e17a3cf7c860","abstract_canon_sha256":"89d94d04479bf82b2c83e7081cdca32079797598915477929a3f6d1e0d761183"},"schema_version":"1.0"},"canonical_sha256":"4f95041754b9e704e198e1a794e1f7773c6959dae9a3601344641afaeb6235fd","source":{"kind":"arxiv","id":"cond-mat/0011448","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0011448","created_at":"2026-07-04T14:18:11Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0011448v1","created_at":"2026-07-04T14:18:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0011448","created_at":"2026-07-04T14:18:11Z"},{"alias_kind":"pith_short_12","alias_value":"J6KQIF2UXHTQ","created_at":"2026-07-04T14:18:11Z"},{"alias_kind":"pith_short_16","alias_value":"J6KQIF2UXHTQJYMY","created_at":"2026-07-04T14:18:11Z"},{"alias_kind":"pith_short_8","alias_value":"J6KQIF2U","created_at":"2026-07-04T14:18:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:J6KQIF2UXHTQJYMY4GTZJYPXO4","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0011448","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.soft","submitted_at":"2000-11-27T16:09:08Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech"],"title_canon_sha256":"10c6264545aa3d0f53f56f2088b3d8dca7e7b172e01fbc835f92e17a3cf7c860","abstract_canon_sha256":"89d94d04479bf82b2c83e7081cdca32079797598915477929a3f6d1e0d761183"},"schema_version":"1.0"},"canonical_sha256":"4f95041754b9e704e198e1a794e1f7773c6959dae9a3601344641afaeb6235fd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:18:11.276573Z","signature_b64":"J8aHPlwU5zWVeZhEUGoir7c+J3isGU8bzFxiQ2xMTAMJ6FAxOeZ1Hs4rZ4l2e0jnuEU83z4XQQFmP9k91G33BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f95041754b9e704e198e1a794e1f7773c6959dae9a3601344641afaeb6235fd","last_reissued_at":"2026-07-04T14:18:11.276169Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:18:11.276169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0011448","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":"2026-07-04T14:18:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xEeB4fMCUpkRAlAWKrgkpg0UA572m+4e4x8aDpDMzC/N5d2Hi5U/WervmKTUFn/Xx7fx+xWE9d91qFjvl1+FAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T18:31:11.704591Z"},"content_sha256":"f1a9e435172509c0c6dffc738608a1612980d0174c7bfe4ff0d8df455ccedeb5","schema_version":"1.0","event_id":"sha256:f1a9e435172509c0c6dffc738608a1612980d0174c7bfe4ff0d8df455ccedeb5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:J6KQIF2UXHTQJYMY4GTZJYPXO4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Conformations of amphiphilic diblock star copolymers","license":"","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"E.G. Timoshenko, F. Ganazzoli, Yu.A. Kuznetsov","submitted_at":"2000-11-27T16:09:08Z","abstract_excerpt":"We study conformations assumed by single diblock star copolymers in a poor solvent by means of the Gaussian variational theory and Monte Carlo simulation in continuous space. Cases of stars with internal and external hydrophobic blocks are analysed. While in the former case the collapsed state has an obvious micellar shape, the latter case exhibits two nontrivial conformational structures. Apart from the equilibrium state of a globular hydrophobic core with hydrophilic daisy loops, one also finds here a metastable state of outstretched hydrophilic blocks with hydrophobic subglobules at their e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0011448","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/cond-mat/0011448/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":"2026-07-04T14:18:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OKL0b44zkQ701lO9nQ8Rt8o7kmZCTOm/fhdd0dUbpt5s2/7D0M1FSHwTOEcIvnMPFR1wxKbUayGTi1YpDkMfDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T18:31:11.704968Z"},"content_sha256":"66c79fa48b63b3f061dd0bf259191af54f9502515ae51ddb474d2fccaa2a81b5","schema_version":"1.0","event_id":"sha256:66c79fa48b63b3f061dd0bf259191af54f9502515ae51ddb474d2fccaa2a81b5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J6KQIF2UXHTQJYMY4GTZJYPXO4/bundle.json","state_url":"https://pith.science/pith/J6KQIF2UXHTQJYMY4GTZJYPXO4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J6KQIF2UXHTQJYMY4GTZJYPXO4/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":"2026-07-04T18:31:11Z","links":{"resolver":"https://pith.science/pith/J6KQIF2UXHTQJYMY4GTZJYPXO4","bundle":"https://pith.science/pith/J6KQIF2UXHTQJYMY4GTZJYPXO4/bundle.json","state":"https://pith.science/pith/J6KQIF2UXHTQJYMY4GTZJYPXO4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J6KQIF2UXHTQJYMY4GTZJYPXO4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:J6KQIF2UXHTQJYMY4GTZJYPXO4","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":"89d94d04479bf82b2c83e7081cdca32079797598915477929a3f6d1e0d761183","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech"],"license":"","primary_cat":"cond-mat.soft","submitted_at":"2000-11-27T16:09:08Z","title_canon_sha256":"10c6264545aa3d0f53f56f2088b3d8dca7e7b172e01fbc835f92e17a3cf7c860"},"schema_version":"1.0","source":{"id":"cond-mat/0011448","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0011448","created_at":"2026-07-04T14:18:11Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0011448v1","created_at":"2026-07-04T14:18:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0011448","created_at":"2026-07-04T14:18:11Z"},{"alias_kind":"pith_short_12","alias_value":"J6KQIF2UXHTQ","created_at":"2026-07-04T14:18:11Z"},{"alias_kind":"pith_short_16","alias_value":"J6KQIF2UXHTQJYMY","created_at":"2026-07-04T14:18:11Z"},{"alias_kind":"pith_short_8","alias_value":"J6KQIF2U","created_at":"2026-07-04T14:18:11Z"}],"graph_snapshots":[{"event_id":"sha256:66c79fa48b63b3f061dd0bf259191af54f9502515ae51ddb474d2fccaa2a81b5","target":"graph","created_at":"2026-07-04T14:18:11Z","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/cond-mat/0011448/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study conformations assumed by single diblock star copolymers in a poor solvent by means of the Gaussian variational theory and Monte Carlo simulation in continuous space. Cases of stars with internal and external hydrophobic blocks are analysed. While in the former case the collapsed state has an obvious micellar shape, the latter case exhibits two nontrivial conformational structures. Apart from the equilibrium state of a globular hydrophobic core with hydrophilic daisy loops, one also finds here a metastable state of outstretched hydrophilic blocks with hydrophobic subglobules at their e","authors_text":"E.G. Timoshenko, F. Ganazzoli, Yu.A. Kuznetsov","cross_cats":["cond-mat.mes-hall","cond-mat.stat-mech"],"headline":"","license":"","primary_cat":"cond-mat.soft","submitted_at":"2000-11-27T16:09:08Z","title":"Conformations of amphiphilic diblock star copolymers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0011448","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:f1a9e435172509c0c6dffc738608a1612980d0174c7bfe4ff0d8df455ccedeb5","target":"record","created_at":"2026-07-04T14:18:11Z","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":"89d94d04479bf82b2c83e7081cdca32079797598915477929a3f6d1e0d761183","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech"],"license":"","primary_cat":"cond-mat.soft","submitted_at":"2000-11-27T16:09:08Z","title_canon_sha256":"10c6264545aa3d0f53f56f2088b3d8dca7e7b172e01fbc835f92e17a3cf7c860"},"schema_version":"1.0","source":{"id":"cond-mat/0011448","kind":"arxiv","version":1}},"canonical_sha256":"4f95041754b9e704e198e1a794e1f7773c6959dae9a3601344641afaeb6235fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f95041754b9e704e198e1a794e1f7773c6959dae9a3601344641afaeb6235fd","first_computed_at":"2026-07-04T14:18:11.276169Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:18:11.276169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J8aHPlwU5zWVeZhEUGoir7c+J3isGU8bzFxiQ2xMTAMJ6FAxOeZ1Hs4rZ4l2e0jnuEU83z4XQQFmP9k91G33BQ==","signature_status":"signed_v1","signed_at":"2026-07-04T14:18:11.276573Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0011448","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1a9e435172509c0c6dffc738608a1612980d0174c7bfe4ff0d8df455ccedeb5","sha256:66c79fa48b63b3f061dd0bf259191af54f9502515ae51ddb474d2fccaa2a81b5"],"state_sha256":"21fc2b14757beb336fce26c9d4f5d61ea608c0f5217149b9232182d984b164d9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xvVIkVaJt6oNGAzefVBVqr5n9BxX7Vz2kzVYsGQ+rK2kcurabUEf2ZVmEa9wuUB7Tba9C7y3tz0ZTbUmsby3AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T18:31:11.708231Z","bundle_sha256":"c746609644ff5fd26e84276b2f21900778d69ae340cb71a1be9e93080f2c6472"}}