Pith Number

pith:UM76EYTW

pith:2011:UM76EYTWSED7NXLA2FGAQF6YQR

not attested not anchored not stored refs pending

Coulomb interaction and electron-hole asymmetry in cyclotron resonance of bilayer graphene in high magnetic field

N. N. Kirova, V. E. Bisti

arxiv:1102.2638 v2 · 2011-02-13 · 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{UM76EYTWSED7NXLA2FGAQF6YQR}

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	2026-05-18T02:03:11.570359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a33fe262769107f6dd60d14c0817d88440b6e5acc743a638eabc1a03d53314a9

Aliases

arxiv: 1102.2638 · arxiv_version: 1102.2638v2 · doi: 10.48550/arxiv.1102.2638 · pith_short_12: UM76EYTWSED7 · pith_short_16: UM76EYTWSED7NXLA · pith_short_8: UM76EYTW

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/UM76EYTWSED7NXLA2FGAQF6YQR \
  | 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: a33fe262769107f6dd60d14c0817d88440b6e5acc743a638eabc1a03d53314a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b6e26b7e8b860e01ddc359148ac84d5fb3f46f8a7d32842589f9d7790591079",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-02-13T21:14:59Z",
    "title_canon_sha256": "9622fc24ca628f08ade063f78f16bcf858ab3c0bfeeffc93b6f061b82df24fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2638",
    "kind": "arxiv",
    "version": 2
  }
}