Pith Number

pith:CPSX2QP7

pith:2012:CPSX2QP7KFJOF6E4XZQXVPW3G2

not attested not anchored not stored refs pending

The frustrated Heisenberg antiferromagnet on the honeycomb lattice: $J_{1}$--$J_{2}$ model

C. E. Campbell, D. J. J. Farnell, P. H. Y. Li, R. F. Bishop

arxiv:1201.3512 v1 · 2012-01-17 · 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{CPSX2QP7KFJOF6E4XZQXVPW3G2}

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	2026-05-18T03:55:46.583560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e57d41ff5152e2f89cbe617abedb369fe3570bd8175203dc21bfe0e88bd3e7

Aliases

arxiv: 1201.3512 · arxiv_version: 1201.3512v1 · doi: 10.48550/arxiv.1201.3512 · pith_short_12: CPSX2QP7KFJO · pith_short_16: CPSX2QP7KFJOF6E4 · pith_short_8: CPSX2QP7

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/CPSX2QP7KFJOF6E4XZQXVPW3G2 \
  | 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: 13e57d41ff5152e2f89cbe617abedb369fe3570bd8175203dc21bfe0e88bd3e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceb2a108a7f643aa7186af321df0251137dfe31d90dbbb75aae368d97220eb99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-01-17T13:46:20Z",
    "title_canon_sha256": "b43fa3ba324c9b2b936f3d9cb0c8bfd6f7bf2947d1b526f232631cbe32a394ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3512",
    "kind": "arxiv",
    "version": 1
  }
}