Pith Number

pith:TMWFYYUG

pith:1997:TMWFYYUGXYA3W72TENELB4L57A

not attested not anchored not stored refs pending

High frequency EPR spectra of a molecular nanomagnet provide a key to understand Quantum Tunneling of the Magnetization

(2) Department of Chemistry, A. L. Barra (1), CNRS, D. Gatteschi (2), Firenze, France, Grenoble, Italy), R. Sessoli (2) ((1) Laboratoire des Champs Magnetiques Intenses, University of Florence

arxiv:cond-mat/9707270 v1 · 1997-07-25 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMWFYYUGXYA3W72TENELB4L57A}

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	2026-07-04T16:04:07.398553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b2c5c6286be01bb7f532348b0f17df8251ac14c68242354df237258b786b24e

Aliases

arxiv: cond-mat/9707270 · arxiv_version: cond-mat/9707270v1 · doi: 10.48550/arxiv.cond-mat/9707270 · pith_short_12: TMWFYYUGXYA3 · pith_short_16: TMWFYYUGXYA3W72T · pith_short_8: TMWFYYUG

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/TMWFYYUGXYA3W72TENELB4L57A \
  | 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: 9b2c5c6286be01bb7f532348b0f17df8251ac14c68242354df237258b786b24e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0161b79b4a53e5486d2bd28057d31c819f1dbd31860858b3d26c16671e88dee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "1997-07-25T14:54:53Z",
    "title_canon_sha256": "9fcd238ac137f118b267ddfcc919a3ec06089ed4b308428dd00484fc3c6e67ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9707270",
    "kind": "arxiv",
    "version": 1
  }
}