Pith Number

pith:PNGAYL2K

pith:2020:PNGAYL2KXAD4LZCC4633UQZKMG

not attested not anchored not stored refs pending

Resolving the two-dimensional ANNNI model using transfer matrices

Patrick Charbonneau, Yi Hu

arxiv:2012.09747 v1 · 2020-12-17 · cond-mat.stat-mech · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNGAYL2KXAD4LZCC4633UQZKMG}

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	2026-07-05T02:27:34.630802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b4c0c2f4ab807c5e442e7b7ba432a61bd9786c191abbd868dc267a29177a7cb

Aliases

arxiv: 2012.09747 · arxiv_version: 2012.09747v1 · doi: 10.48550/arxiv.2012.09747 · pith_short_12: PNGAYL2KXAD4 · pith_short_16: PNGAYL2KXAD4LZCC · pith_short_8: PNGAYL2K

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/PNGAYL2KXAD4LZCC4633UQZKMG \
  | 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: 7b4c0c2f4ab807c5e442e7b7ba432a61bd9786c191abbd868dc267a29177a7cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42c9dd919d30062b38a4be0f23d2965dbb4ae800a1d4ab5e6fd385c402e3f48b",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2020-12-17T17:03:29Z",
    "title_canon_sha256": "7ec1d94b2818999881df5073f28b2e5ba69e1c26777bd8634591845cacca23ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09747",
    "kind": "arxiv",
    "version": 1
  }
}