Pith Number

pith:7L4Y5D26

pith:1998:7L4Y5D26RKCUWUYBRZN2BFFHEK

not attested not anchored not stored refs pending

Phase Diagram of a Loop on the Square Lattice

Bernard Nienhuis (Universiteit van Amsterdam), Henk W.J. Bloete (Delft University of Technology), Wenan Guo

arxiv:cond-mat/9812269 v1 · 1998-12-16 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7L4Y5D26RKCUWUYBRZN2BFFHEK}

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	2026-05-18T01:39:29.438094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faf98e8f5e8a854b53018e5ba094a7229a4d2feef848bc32632a2e6f286babd7

Aliases

arxiv: cond-mat/9812269 · arxiv_version: cond-mat/9812269v1 · doi: 10.48550/arxiv.cond-mat/9812269 · pith_short_12: 7L4Y5D26RKCU · pith_short_16: 7L4Y5D26RKCUWUYB · pith_short_8: 7L4Y5D26

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/7L4Y5D26RKCUWUYBRZN2BFFHEK \
  | 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: faf98e8f5e8a854b53018e5ba094a7229a4d2feef848bc32632a2e6f286babd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8213236b086ee008b91acb49e9dfba69a7b20e72fd589571801247a15814290",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1998-12-16T13:21:03Z",
    "title_canon_sha256": "98bff35c0f0aeaa2146d383ab22c2b017d1d58e05777629d0520f7f335b0326f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9812269",
    "kind": "arxiv",
    "version": 1
  }
}