Pith Number

pith:OPLQR4ZC

pith:2002:OPLQR4ZCSS5QRAQPX4MKUROVD2

not attested not anchored not stored refs pending

A neutron scattering study of two-magnon states in the quantum magnet copper nitrate

B.C. Sales, C. Broholm, D.A. Tennant, D.H. Reich, G.E. Granroth, G. Xu, K. Damle, S.E. Nagler, T. Barnes, Y. Chen

arxiv:cond-mat/0207678 v1 · 2002-07-29 · cond-mat.str-el · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPLQR4ZCSS5QRAQPX4MKUROVD2}

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	2026-05-18T01:36:39.337942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73d708f32294bb08820fbf18aa45d51ebb7e051e0954d59e1efc29806160e0b7

Aliases

arxiv: cond-mat/0207678 · arxiv_version: cond-mat/0207678v1 · doi: 10.48550/arxiv.cond-mat/0207678 · pith_short_12: OPLQR4ZCSS5Q · pith_short_16: OPLQR4ZCSS5QRAQP · pith_short_8: OPLQR4ZC

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/OPLQR4ZCSS5QRAQPX4MKUROVD2 \
  | 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: 73d708f32294bb08820fbf18aa45d51ebb7e051e0954d59e1efc29806160e0b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957e6159db7c4fae9e608f0d38a2f9e0fdab5d4808d5219eda062a0356aead7f",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2002-07-29T15:57:23Z",
    "title_canon_sha256": "5b7ae74e7c9b0c71e6f15e916ff07a776e69dae1239a55fde0d5ee6735b08ea8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0207678",
    "kind": "arxiv",
    "version": 1
  }
}