Pith Number

pith:NFCLDXTX

pith:2022:NFCLDXTXFFSUC64FJRXJXHTFDF

not attested not anchored not stored refs pending

2D Ising Field Theory in a Magnetic Field: The Yang-Lee Singularity

Alexander Zamolodchikov, Hao-Lan Xu

arxiv:2203.11262 v2 · 2022-03-21 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFCLDXTXFFSUC64FJRXJXHTFDF}

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	2026-07-05T04:50:54.500191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6944b1de772965417b854c6e9b9e65195313440b7d39ce5aa96b782c6ac6dda9

Aliases

arxiv: 2203.11262 · arxiv_version: 2203.11262v2 · doi: 10.48550/arxiv.2203.11262 · pith_short_12: NFCLDXTXFFSU · pith_short_16: NFCLDXTXFFSUC64F · pith_short_8: NFCLDXTX

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/NFCLDXTXFFSUC64FJRXJXHTFDF \
  | 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: 6944b1de772965417b854c6e9b9e65195313440b7d39ce5aa96b782c6ac6dda9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89a1b5f5ecd42e3590bac93e08e1db3f858b45851d9953d016f2a583b16ef69c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-03-21T18:44:12Z",
    "title_canon_sha256": "6f285fd549ab346d7e0975a1386a754dcb0024d6ba1b34868fb99f71928693bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11262",
    "kind": "arxiv",
    "version": 2
  }
}