Pith Number

pith:ID5IU4RY

pith:2001:ID5IU4RYLYD5CL3YLDGI52BXWS

not attested not anchored not stored refs pending

Integrable open boundary conditions for the Bariev model of three coupled XY spin chains

A. Foerster, H.-Q Zhou, I. Roditi, M. D. Gould, X.-W. Guan

arxiv:cond-mat/0105203 v1 · 2001-05-09 · cond-mat.str-el · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ID5IU4RYLYD5CL3YLDGI52BXWS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T16:25:32.404444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40fa8a72385e07d12f7858cc8ee837b498d69d5bdfd8bb30e9bdf296cd213491

Aliases

arxiv: cond-mat/0105203 · arxiv_version: cond-mat/0105203v1 · doi: 10.48550/arxiv.cond-mat/0105203 · pith_short_12: ID5IU4RYLYD5 · pith_short_16: ID5IU4RYLYD5CL3Y · pith_short_8: ID5IU4RY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ID5IU4RYLYD5CL3YLDGI52BXWS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 40fa8a72385e07d12f7858cc8ee837b498d69d5bdfd8bb30e9bdf296cd213491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dba1273a318f285d88980937ff7ca74643f248eb5d18e36640decc79d020101a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2001-05-09T20:48:03Z",
    "title_canon_sha256": "220bccddf5a5f8955597b77150d596a063108672b5cecb8832404b6a5f2503ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0105203",
    "kind": "arxiv",
    "version": 1
  }
}