Pith Number

pith:56Q2SSQC

pith:2004:56Q2SSQCX2E4AT3XPXDOLKRJ7F

not attested not anchored not stored refs pending

Discrete easy-axis tilting in Mn12-acetate, as determined by EPR: implications for the magnetic quantum tunneling mechanism

J. M. North, N. S. Dalal, R. S. Edwards, S. Hill, S. Takahashi

arxiv:cond-mat/0401515 v2 · 2004-01-26 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56Q2SSQCX2E4AT3XPXDOLKRJ7F}

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	2026-07-04T14:20:50.805670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efa1a94a02be89c04f777dc6e5aa29f9632d78876d6dbf184edc5f10b24a8910

Aliases

arxiv: cond-mat/0401515 · arxiv_version: cond-mat/0401515v2 · doi: 10.48550/arxiv.cond-mat/0401515 · pith_short_12: 56Q2SSQCX2E4 · pith_short_16: 56Q2SSQCX2E4AT3X · pith_short_8: 56Q2SSQC

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/56Q2SSQCX2E4AT3XPXDOLKRJ7F \
  | 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: efa1a94a02be89c04f777dc6e5aa29f9632d78876d6dbf184edc5f10b24a8910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc017e7ce425aa72f785ea0233feb1475f16cda49b2935ee6d33a8f2abd93c30",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2004-01-26T18:02:27Z",
    "title_canon_sha256": "580173d9662f6ca85cac47efb05edf89b16d2733a103ef111381b4d460f49249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0401515",
    "kind": "arxiv",
    "version": 2
  }
}