Pith Number

pith:E7DDX3XJ

pith:2015:E7DDX3XJJL5E3NP4ZIA72VFZW7

not attested not anchored not stored refs pending

Spin chain in magnetic field: limitations of the large-N mean-field theory

Cheng-Chien Chen, Krzysztof Wohlfeld, Michel van Veenendaal, Thomas P. Devereaux

arxiv:1504.00996 v1 · 2015-04-04 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7DDX3XJJL5E3NP4ZIA72VFZW7}

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	2026-05-18T02:19:35.404669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27c63beee94afa4db5fcca01fd54b9b7ce7871467430f6e71a9810d91f9b8e84

Aliases

arxiv: 1504.00996 · arxiv_version: 1504.00996v1 · doi: 10.48550/arxiv.1504.00996 · pith_short_12: E7DDX3XJJL5E · pith_short_16: E7DDX3XJJL5E3NP4 · pith_short_8: E7DDX3XJ

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/E7DDX3XJJL5E3NP4ZIA72VFZW7 \
  | 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: 27c63beee94afa4db5fcca01fd54b9b7ce7871467430f6e71a9810d91f9b8e84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfef1a1599c8f570ac4d7dc86b7ac77c14808fa6ac743657a5f278aaf7733897",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-04-04T09:26:01Z",
    "title_canon_sha256": "25013ac8f9c4c47dcc1251e47acb0952dd51961a25595fbf9a135f82f6c46d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00996",
    "kind": "arxiv",
    "version": 1
  }
}