Pith Number

pith:LBWAB3R2

pith:2004:LBWAB3R2DDJE5U52ZX3XMDNP2F

not attested not anchored not stored refs pending

Scanning tunneling microscopy and spectroscopy studies of graphite edges

Hiroshi Fukuyama, H. Kambara, K. Tagami, M. Tsukada, T. Matsui, Y. Niimi

arxiv:physics/0404069 v4 · 2004-04-14 · physics.chem-ph · cond-mat.mes-hall · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBWAB3R2DDJE5U52ZX3XMDNP2F}

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	2026-07-04T16:49:50.332155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

586c00ee3a18d24ed3bacdf7760dafd16408135d342c581ad614f29a5df20e61

Aliases

arxiv: physics/0404069 · arxiv_version: physics/0404069v4 · doi: 10.48550/arxiv.physics/0404069 · pith_short_12: LBWAB3R2DDJE · pith_short_16: LBWAB3R2DDJE5U52 · pith_short_8: LBWAB3R2

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/LBWAB3R2DDJE5U52ZX3XMDNP2F \
  | 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: 586c00ee3a18d24ed3bacdf7760dafd16408135d342c581ad614f29a5df20e61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "449bf5a1c2382af197d1f9b7372b2c709c936d5d35f1cabd4280121c824c4835",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.atm-clus"
    ],
    "license": "",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2004-04-14T11:52:48Z",
    "title_canon_sha256": "612e5c5f5ac7e2bdb4df790001587c9633076f6a93c0875c4bc75bb2aa0a2a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0404069",
    "kind": "arxiv",
    "version": 4
  }
}