Pith Number

pith:DCQDP5K4

pith:2010:DCQDP5K4IATQ3EQKOROKRRTKY7

not attested not anchored not stored refs pending

Graphene Growth by Metal Etching on Ru(0001)

E. Loginova, I. Stass, K. F. McCarty, M. Salmeron, N. C. Bartelt, P. J. Feibelman, S. Maier

arxiv:1001.4842 v1 · 2010-01-27 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCQDP5K4IATQ3EQKOROKRRTKY7}

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	2026-05-18T04:33:29.426852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18a037f55c40270d920a745ca8c66ac7c0f482c843afb9469dd385eecf253e43

Aliases

arxiv: 1001.4842 · arxiv_version: 1001.4842v1 · doi: 10.48550/arxiv.1001.4842 · pith_short_12: DCQDP5K4IATQ · pith_short_16: DCQDP5K4IATQ3EQK · pith_short_8: DCQDP5K4

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/DCQDP5K4IATQ3EQKOROKRRTKY7 \
  | 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: 18a037f55c40270d920a745ca8c66ac7c0f482c843afb9469dd385eecf253e43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "577119c547c22b0afdfa3812feb179e0ab1ff9d36e31139237cdbffa4d6952ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-01-27T02:37:19Z",
    "title_canon_sha256": "5d22aacd4092219488cff709551071be5e3073a648ba21605be30cac36a4c781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4842",
    "kind": "arxiv",
    "version": 1
  }
}