Pith Number

pith:CNIF25I7

pith:2011:CNIF25I7BWJ5JWA7AWCU4AYUJM

not attested not anchored not stored refs pending

Constraint Effective Potential of the Magnetization in the Quantum XY Model

C. P. Hofmann, F.-J. Jiang, G. Palma, P. Stebler, U. Gerber, U.-J. Wiese

arxiv:1102.3317 v1 · 2011-02-16 · cond-mat.str-el · hep-lat · 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{CNIF25I7BWJ5JWA7AWCU4AYUJM}

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	2026-05-18T04:20:24.700514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13505d751f0d93d4d81f05854e03144b10f63830fad843b6073fbcd6f2589f2b

Aliases

arxiv: 1102.3317 · arxiv_version: 1102.3317v1 · doi: 10.48550/arxiv.1102.3317 · pith_short_12: CNIF25I7BWJ5 · pith_short_16: CNIF25I7BWJ5JWA7 · pith_short_8: CNIF25I7

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/CNIF25I7BWJ5JWA7AWCU4AYUJM \
  | 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: 13505d751f0d93d4d81f05854e03144b10f63830fad843b6073fbcd6f2589f2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "088ffefd13f422b8c8ec8e44b4d89eaa2b66d77fd32ecdea4967cb754d49b5b0",
    "cross_cats_sorted": [
      "hep-lat",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-02-16T12:23:24Z",
    "title_canon_sha256": "868439d0b614d8bb26d5d61053a4611575e0a1a4ea9424c98e3d4acb408b7fcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3317",
    "kind": "arxiv",
    "version": 1
  }
}