Pith Number

pith:IJQYCRHI

pith:2021:IJQYCRHITTWD2H74T3NMTBVH3B

not attested not anchored not stored refs pending

Density matrices in integrable face models

Daniel Westerfeld, Holger Frahm

arxiv:2104.06269 v2 · 2021-04-13 · cond-mat.stat-mech · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJQYCRHITTWD2H74T3NMTBVH3B}

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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.

Cited by

1 paper in Pith

Integrability and lattice discretizations of all Topological Defect Lines in minimal CFTs

Receipt and verification

First computed	2026-07-05T03:14:13.903170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42618144e89cec3d1ffc9edac986a7d84e33db697430d109ad701261308cd883

Aliases

arxiv: 2104.06269 · arxiv_version: 2104.06269v2 · doi: 10.48550/arxiv.2104.06269 · pith_short_12: IJQYCRHITTWD · pith_short_16: IJQYCRHITTWD2H74 · pith_short_8: IJQYCRHI

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/IJQYCRHITTWD2H74T3NMTBVH3B \
  | 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: 42618144e89cec3d1ffc9edac986a7d84e33db697430d109ad701261308cd883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a341c2ff7393b0678da491f2cbe98d9d9aa15ad51ffe9448dff0cc8cc9c48bc",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2021-04-13T15:01:25Z",
    "title_canon_sha256": "b69a897e28df438d9238e18a475fd878ae550c0d1a52f43767a31c5c885a05a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06269",
    "kind": "arxiv",
    "version": 2
  }
}