Pith Number

pith:FWOKFCFK

pith:2012:FWOKFCFKRVFDMUJPL7JCU3RMI7

not attested not anchored not stored refs pending

Circular dichroism of magneto-phonon resonance in doped graphene

A. K. Geim, A. Mahmood, C. Faugeras, E. Dujardin, M. K\"uhne, M. Orlita, M. Potemski, P. Kossacki, R. R. Nair

arxiv:1207.6943 v2 · 2012-07-30 · cond-mat.mes-hall · 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{FWOKFCFKRVFDMUJPL7JCU3RMI7}

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	2026-05-18T03:37:41.131770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d9ca288aa8d4a36512f5fd22a6e2c47eff101e19c29590903e217782015fc0a

Aliases

arxiv: 1207.6943 · arxiv_version: 1207.6943v2 · doi: 10.48550/arxiv.1207.6943 · pith_short_12: FWOKFCFKRVFD · pith_short_16: FWOKFCFKRVFDMUJP · pith_short_8: FWOKFCFK

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/FWOKFCFKRVFDMUJPL7JCU3RMI7 \
  | 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: 2d9ca288aa8d4a36512f5fd22a6e2c47eff101e19c29590903e217782015fc0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "484b96451de1a4c53f8e87111d82ae23b930f9272a27c182547e5bc822638576",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-07-30T14:19:47Z",
    "title_canon_sha256": "b8b48062d2784e0f932d8c95c774271a0ed49125850a081ab1e5e0122a4c63f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6943",
    "kind": "arxiv",
    "version": 2
  }
}