Pith Number

pith:B2XVI3L5

pith:2007:B2XVI3L5CPKVDRP7MNJOZJ5LBB

not attested not anchored not stored refs pending

Zero-bias anomaly in the tunneling density of states of graphene

Alex Kamenev, Eros Mariani, Felix von Oppen, Leonid I. Glazman

arxiv:cond-mat/0702019 v1 · 2007-02-01 · 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{B2XVI3L5CPKVDRP7MNJOZJ5LBB}

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	2026-05-18T04:42:22.539652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eaf546d7d13d551c5ff6352eca7ab0843965b4654d318cee4972e7219b3d40a

Aliases

arxiv: cond-mat/0702019 · arxiv_version: cond-mat/0702019v1 · doi: 10.48550/arxiv.cond-mat/0702019 · pith_short_12: B2XVI3L5CPKV · pith_short_16: B2XVI3L5CPKVDRP7 · pith_short_8: B2XVI3L5

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/B2XVI3L5CPKVDRP7MNJOZJ5LBB \
  | 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: 0eaf546d7d13d551c5ff6352eca7ab0843965b4654d318cee4972e7219b3d40a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90be5012129027bfff9d2433fec2c10ac8aa9db95a6d72d36ce27b0a5a889a87",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2007-02-01T15:07:49Z",
    "title_canon_sha256": "aa912aa0bdc89a2c7f6adf187feb91558c80e21ea979b1ab24b0d216213c0d34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0702019",
    "kind": "arxiv",
    "version": 1
  }
}