{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:RQZXIUNF6GMRGKFNSKMC5ZKUAH","short_pith_number":"pith:RQZXIUNF","canonical_record":{"source":{"id":"1708.09153","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-08-30T08:01:22Z","cross_cats_sorted":[],"title_canon_sha256":"9716916fa190d9a5c1c1e0ba660518f993ac712e4b585fae290e2ce34e2a6861","abstract_canon_sha256":"d11e57d283725a0ac8a8b21ededa746f9a80e53aa8b7ba4be49ceec1407dc43d"},"schema_version":"1.0"},"canonical_sha256":"8c337451a5f1991328ad92982ee55401f09d0d7a8019184cc93457f2d5cd02ec","source":{"kind":"arxiv","id":"1708.09153","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.09153","created_at":"2026-05-18T00:23:16Z"},{"alias_kind":"arxiv_version","alias_value":"1708.09153v2","created_at":"2026-05-18T00:23:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.09153","created_at":"2026-05-18T00:23:16Z"},{"alias_kind":"pith_short_12","alias_value":"RQZXIUNF6GMR","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RQZXIUNF6GMRGKFN","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RQZXIUNF","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:RQZXIUNF6GMRGKFNSKMC5ZKUAH","target":"record","payload":{"canonical_record":{"source":{"id":"1708.09153","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-08-30T08:01:22Z","cross_cats_sorted":[],"title_canon_sha256":"9716916fa190d9a5c1c1e0ba660518f993ac712e4b585fae290e2ce34e2a6861","abstract_canon_sha256":"d11e57d283725a0ac8a8b21ededa746f9a80e53aa8b7ba4be49ceec1407dc43d"},"schema_version":"1.0"},"canonical_sha256":"8c337451a5f1991328ad92982ee55401f09d0d7a8019184cc93457f2d5cd02ec","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:23:16.747575Z","signature_b64":"BtX2XMhhTRwsL1W/QxEeyjX82fDKYMACuCX63q7CJh5FsdjityylVTlZN7CFI/bVRTmfqN/omxu40+oODu9/DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c337451a5f1991328ad92982ee55401f09d0d7a8019184cc93457f2d5cd02ec","last_reissued_at":"2026-05-18T00:23:16.746867Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:23:16.746867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.09153","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:23:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q1nfSAgQ5ukhRHG0WOOkp5OU6fh6TcYVnU81M6ZOxpkxTvv2GUn2FWX3AvI7EytQ3i9f7k1Bt4c0v/Zch7yhDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T14:35:06.285310Z"},"content_sha256":"491a155a4dd1431bd31d0b86593104f1e86ff086590e09b091ec999775d73474","schema_version":"1.0","event_id":"sha256:491a155a4dd1431bd31d0b86593104f1e86ff086590e09b091ec999775d73474"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:RQZXIUNF6GMRGKFNSKMC5ZKUAH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Matrix product solution of a left-permeable two-species asymmetric exclusion process","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Arvind Ayyer, Caley Finn, Dipankar Roy","submitted_at":"2017-08-30T08:01:22Z","abstract_excerpt":"We study a two-species partially asymmetric exclusion process where the left boundary is permeable for the `slower' species but the right boundary is not. We find a matrix product solution for the stationary state, and the exact stationary phase diagram for the densities and currents. By calculating the density of each species at the boundaries, we find further structure in the stationary phases. In particular, we find that the slower species can reach and accumulate at the far boundary, even in phases where the bulk density of these particles approaches zero."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.09153","kind":"arxiv","version":2},"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":"2026-05-18T00:23:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Kx1p9bTw2Lg4rGMdskbsIbD2D0Wgw3r0x01Jwhr/F+FWJwl+9GueOAfyObq5fhbtGWx5IuYSFU+foGXMHdpmAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T14:35:06.285677Z"},"content_sha256":"4e7eec10a7d0bf2ebfe0030a5f83df6fabb04fd50d443b885236305a97d9764f","schema_version":"1.0","event_id":"sha256:4e7eec10a7d0bf2ebfe0030a5f83df6fabb04fd50d443b885236305a97d9764f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RQZXIUNF6GMRGKFNSKMC5ZKUAH/bundle.json","state_url":"https://pith.science/pith/RQZXIUNF6GMRGKFNSKMC5ZKUAH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RQZXIUNF6GMRGKFNSKMC5ZKUAH/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":"2026-05-30T14:35:06Z","links":{"resolver":"https://pith.science/pith/RQZXIUNF6GMRGKFNSKMC5ZKUAH","bundle":"https://pith.science/pith/RQZXIUNF6GMRGKFNSKMC5ZKUAH/bundle.json","state":"https://pith.science/pith/RQZXIUNF6GMRGKFNSKMC5ZKUAH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RQZXIUNF6GMRGKFNSKMC5ZKUAH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RQZXIUNF6GMRGKFNSKMC5ZKUAH","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":"d11e57d283725a0ac8a8b21ededa746f9a80e53aa8b7ba4be49ceec1407dc43d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-08-30T08:01:22Z","title_canon_sha256":"9716916fa190d9a5c1c1e0ba660518f993ac712e4b585fae290e2ce34e2a6861"},"schema_version":"1.0","source":{"id":"1708.09153","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.09153","created_at":"2026-05-18T00:23:16Z"},{"alias_kind":"arxiv_version","alias_value":"1708.09153v2","created_at":"2026-05-18T00:23:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.09153","created_at":"2026-05-18T00:23:16Z"},{"alias_kind":"pith_short_12","alias_value":"RQZXIUNF6GMR","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RQZXIUNF6GMRGKFN","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RQZXIUNF","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:4e7eec10a7d0bf2ebfe0030a5f83df6fabb04fd50d443b885236305a97d9764f","target":"graph","created_at":"2026-05-18T00:23:16Z","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":"We study a two-species partially asymmetric exclusion process where the left boundary is permeable for the `slower' species but the right boundary is not. We find a matrix product solution for the stationary state, and the exact stationary phase diagram for the densities and currents. By calculating the density of each species at the boundaries, we find further structure in the stationary phases. In particular, we find that the slower species can reach and accumulate at the far boundary, even in phases where the bulk density of these particles approaches zero.","authors_text":"Arvind Ayyer, Caley Finn, Dipankar Roy","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-08-30T08:01:22Z","title":"Matrix product solution of a left-permeable two-species asymmetric exclusion process"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.09153","kind":"arxiv","version":2},"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":"sha256:491a155a4dd1431bd31d0b86593104f1e86ff086590e09b091ec999775d73474","target":"record","created_at":"2026-05-18T00:23:16Z","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":"d11e57d283725a0ac8a8b21ededa746f9a80e53aa8b7ba4be49ceec1407dc43d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-08-30T08:01:22Z","title_canon_sha256":"9716916fa190d9a5c1c1e0ba660518f993ac712e4b585fae290e2ce34e2a6861"},"schema_version":"1.0","source":{"id":"1708.09153","kind":"arxiv","version":2}},"canonical_sha256":"8c337451a5f1991328ad92982ee55401f09d0d7a8019184cc93457f2d5cd02ec","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8c337451a5f1991328ad92982ee55401f09d0d7a8019184cc93457f2d5cd02ec","first_computed_at":"2026-05-18T00:23:16.746867Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:16.746867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BtX2XMhhTRwsL1W/QxEeyjX82fDKYMACuCX63q7CJh5FsdjityylVTlZN7CFI/bVRTmfqN/omxu40+oODu9/DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:16.747575Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.09153","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:491a155a4dd1431bd31d0b86593104f1e86ff086590e09b091ec999775d73474","sha256:4e7eec10a7d0bf2ebfe0030a5f83df6fabb04fd50d443b885236305a97d9764f"],"state_sha256":"c815a80c3967b4cab822d6ac67cabeb357a58f6e7085273090e899f6eb9d8584"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"omDs6z4xow7XhmOv4iZUKvU+MCCOT7f3gb5ogS9GdR/216Dl++ry82tWkzNllVpXi5B/AGiN0yLnw4q01nfNAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T14:35:06.287657Z","bundle_sha256":"6eca5a57230ac4252cb788369646dbe85c4067c6efda486f032533da0579b9a1"}}