Pith Number

pith:VFBFNF72

pith:2013:VFBFNF72TAHLPDAY2NEGR2KNRH

not attested not anchored not stored refs pending

Giant magnetic anisotropy of transition-metal dimers on defected graphene

Jun Hu, Ruqian Wu

arxiv:1305.5978 v4 · 2013-05-26 · 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{VFBFNF72TAHLPDAY2NEGR2KNRH}

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	2026-05-18T02:54:21.469020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9425697fa980eb78c18d34868e94d89c979bbf5c3500f48e43ec77467cd52b5

Aliases

arxiv: 1305.5978 · arxiv_version: 1305.5978v4 · doi: 10.48550/arxiv.1305.5978 · pith_short_12: VFBFNF72TAHL · pith_short_16: VFBFNF72TAHLPDAY · pith_short_8: VFBFNF72

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/VFBFNF72TAHLPDAY2NEGR2KNRH \
  | 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: a9425697fa980eb78c18d34868e94d89c979bbf5c3500f48e43ec77467cd52b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1763350e9834cef6807293b8dffb96f5c20a870c7e8ed71730abd3fa0e1414b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-05-26T00:59:03Z",
    "title_canon_sha256": "fd63815d46ce7282c9748b5f3eb8934e95726727acd405bfd1028bfe2929248f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5978",
    "kind": "arxiv",
    "version": 4
  }
}