Pith Number

pith:M4AUGI7B

pith:2013:M4AUGI7BISASR4QG2B64UVCLMV

not attested not anchored not stored refs pending

Dual origin of defect magnetism in graphene and its reversible switching by molecular doping

A. H. Castro Neto, A. K. Geim, A. V. Krasheninnikov, I-Ling Tsai, I. V. Grigorieva, J. Keinonen, M. I. Katsnelson, M. Sepioni, O. Lehtinen, R. R. Nair

arxiv:1301.7611 v2 · 2013-01-31 · 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{M4AUGI7BISASR4QG2B64UVCLMV}

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	2026-05-18T03:20:58.471505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67014323e1448128f206d07dca544b656a389e609bf5d7c4e5dea5d7bf5ef683

Aliases

arxiv: 1301.7611 · arxiv_version: 1301.7611v2 · doi: 10.48550/arxiv.1301.7611 · pith_short_12: M4AUGI7BISAS · pith_short_16: M4AUGI7BISASR4QG · pith_short_8: M4AUGI7B

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/M4AUGI7BISASR4QG2B64UVCLMV \
  | 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: 67014323e1448128f206d07dca544b656a389e609bf5d7c4e5dea5d7bf5ef683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eca6b4bb2044aa7c96b6a2e5cc13a8c5cefb33a01d50725e61b216ba3a78490",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-01-31T13:33:24Z",
    "title_canon_sha256": "68c1c87541d9dc2dada5431a7ebb4f0144199d91cdbecbb13a5e6e719379430a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7611",
    "kind": "arxiv",
    "version": 2
  }
}