Pith Number

pith:PRGAGOQX

pith:2012:PRGAGOQX6AIAGQDFL5ES7OQIM3

not attested not anchored not stored refs pending

Nonlinear optics of graphene in a strong magnetic field

Alexey Belyanin, Xianghan Yao

arxiv:1209.2458 v1 · 2012-09-11 · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PRGAGOQX6AIAGQDFL5ES7OQIM3}

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	2026-05-18T00:56:52.491307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c4c033a17f0100340655f492fba0866c45a009677ae060a70e46918d5c1a4fc

Aliases

arxiv: 1209.2458 · arxiv_version: 1209.2458v1 · doi: 10.48550/arxiv.1209.2458 · pith_short_12: PRGAGOQX6AIA · pith_short_16: PRGAGOQX6AIAGQDF · pith_short_8: PRGAGOQX

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/PRGAGOQX6AIAGQDFL5ES7OQIM3 \
  | 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: 7c4c033a17f0100340655f492fba0866c45a009677ae060a70e46918d5c1a4fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f08f20ed545016e464924dae6d4b5e471b42f18d14b95cbcab518a5c459743b",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-09-11T23:25:17Z",
    "title_canon_sha256": "cd9607b80f3bd2eb16be3845c1ada19cc6b2bc628173c5cfa2030fa922b55953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2458",
    "kind": "arxiv",
    "version": 1
  }
}