Pith Number

pith:A75HN5VH

pith:2013:A75HN5VHER2LBE22YVBK7MK6LH

not attested not anchored not stored refs pending

A Microscopic and Spectroscopic View of Quantum Tunneling of Magnetization

Enrique del Barco, Junjie Liu, Stephen Hill

arxiv:1302.7305 v2 · 2013-02-28 · 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{A75HN5VHER2LBE22YVBK7MK6LH}

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	2026-05-18T03:32:07.152329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07fa76f6a72474b0935ac542afb15e59f310c35088dfafa1138acb4321052113

Aliases

arxiv: 1302.7305 · arxiv_version: 1302.7305v2 · doi: 10.48550/arxiv.1302.7305 · pith_short_12: A75HN5VHER2L · pith_short_16: A75HN5VHER2LBE22 · pith_short_8: A75HN5VH

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/A75HN5VHER2LBE22YVBK7MK6LH \
  | 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: 07fa76f6a72474b0935ac542afb15e59f310c35088dfafa1138acb4321052113

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06643260cbca74650bea9438ab24ae5342fec84e4cf33fcc0356bd12d23a7cd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-02-28T20:18:34Z",
    "title_canon_sha256": "ad692bc234dd01cfd4b65812709db4f2a4e75ad792d4cbb94da38c131f829ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.7305",
    "kind": "arxiv",
    "version": 2
  }
}