Pith Number

pith:44JJERGV

pith:2010:44JJERGVR6MVAA4Q6HMC7S64KZ

not attested not anchored not stored refs pending

A supersymmetric model for graphene

A. L. M. A. Nogueira, Everton M. C. Abreu, Jose A. Helayel-Neto, Leonardo P. G. de Assis, Marco A. De Andrade, Ricardo C. Paschoal

arxiv:1002.2660 v3 · 2010-02-12 · hep-th · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44JJERGVR6MVAA4Q6HMC7S64KZ}

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	2026-05-18T02:09:08.639869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7129244d58f99500390f1d82fcbdc564f6190b9fe6e6ce3c102a2f69dcdcc7b

Aliases

arxiv: 1002.2660 · arxiv_version: 1002.2660v3 · doi: 10.48550/arxiv.1002.2660 · pith_short_12: 44JJERGVR6MV · pith_short_16: 44JJERGVR6MVAA4Q · pith_short_8: 44JJERGV

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/44JJERGVR6MVAA4Q6HMC7S64KZ \
  | 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: e7129244d58f99500390f1d82fcbdc564f6190b9fe6e6ce3c102a2f69dcdcc7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66b3165edde3d9809b7f36b2255b1ff06cc6660fd9575c30dc32b203f2956400",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-02-12T23:52:49Z",
    "title_canon_sha256": "445466478c311e6a0b066e6fcfd43354c76b3834d0dc423d5cca5ce30e9110f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2660",
    "kind": "arxiv",
    "version": 3
  }
}