Pith Number

pith:CQTAHZUH

pith:2013:CQTAHZUH2ORA5QRURFLH43S3LD

not attested not anchored not stored refs pending

Effective Hamiltonian Crystal Field for Magnetic Interactions in Polynuclear Transition Metal Complexes. Sequential Derivation and Exemplary Numerical Estimates

Andrei L. Tchougr\'eeff

arxiv:1301.1036 v2 · 2013-01-06 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQTAHZUH2ORA5QRURFLH43S3LD}

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	2026-05-18T03:30:02.108159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142603e687d3a20ec23489567e6e5b58ed19feeabdb7d313e8d6a02329d51b8e

Aliases

arxiv: 1301.1036 · arxiv_version: 1301.1036v2 · doi: 10.48550/arxiv.1301.1036 · pith_short_12: CQTAHZUH2ORA · pith_short_16: CQTAHZUH2ORA5QRU · pith_short_8: CQTAHZUH

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/CQTAHZUH2ORA5QRURFLH43S3LD \
  | 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: 142603e687d3a20ec23489567e6e5b58ed19feeabdb7d313e8d6a02329d51b8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43c0cf7e643a81de96311b52724285594e983f7e24810d4bd7f2b092dc4e45cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-01-06T18:45:09Z",
    "title_canon_sha256": "ba83746dc83b92935ac754184344724eebb8dd2f7135977b65a171848ff166e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1036",
    "kind": "arxiv",
    "version": 2
  }
}