Pith Number

pith:647C65E4

pith:2009:647C65E4H2QYMOCDHPVKYNWPYV

not attested not anchored not stored refs pending

Defects of graphene on Ir(111): rotational domains and ridges

Elena Loginova, Kevin F. McCarty, Konrad Thurmer, Norman C. Bartelt, Shu Nie

arxiv:0904.1251 v2 · 2009-04-08 · 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{647C65E4H2QYMOCDHPVKYNWPYV}

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	2026-05-18T04:33:36.569360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f73e2f749c3ea18638433beaac36cfc5606ed4b6e0adda6d50a3e00b930cc57c

Aliases

arxiv: 0904.1251 · arxiv_version: 0904.1251v2 · doi: 10.48550/arxiv.0904.1251 · pith_short_12: 647C65E4H2QY · pith_short_16: 647C65E4H2QYMOCD · pith_short_8: 647C65E4

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/647C65E4H2QYMOCDHPVKYNWPYV \
  | 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: f73e2f749c3ea18638433beaac36cfc5606ed4b6e0adda6d50a3e00b930cc57c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fe9ed6d996085e65080bca69ab1495a6f8e8098cd1a52125748e60f7d56fe71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-04-08T01:51:05Z",
    "title_canon_sha256": "720e2b3de0149805d2559eaa81f8651e4f5d120cc0d8e49e9c1ed01b4aa9bbe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1251",
    "kind": "arxiv",
    "version": 2
  }
}