Pith Number

pith:5HQI2CIQ

pith:2011:5HQI2CIQPRFQRM2VSAWER4Z7RT

not attested not anchored not stored refs pending

Electronic structure of graphene on single crystal copper substrates

Aaron Bostwick, Andrew L. Walter, Davide Innocenti, Eli Rotenberg, Karsten Horn, Keun Su Kim, Kevin F. McCarty, Luca Moreschini, Shu Nie, Young Jun Chang

arxiv:1108.2066 v1 · 2011-08-09 · 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{5HQI2CIQPRFQRM2VSAWER4Z7RT}

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	2026-05-18T02:00:59.567425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9e08d09107c4b08b355902c48f33f8ce8e95bd33515f39aa41a158dee6a04c3

Aliases

arxiv: 1108.2066 · arxiv_version: 1108.2066v1 · doi: 10.48550/arxiv.1108.2066 · pith_short_12: 5HQI2CIQPRFQ · pith_short_16: 5HQI2CIQPRFQRM2V · pith_short_8: 5HQI2CIQ

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/5HQI2CIQPRFQRM2VSAWER4Z7RT \
  | 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: e9e08d09107c4b08b355902c48f33f8ce8e95bd33515f39aa41a158dee6a04c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df906fbafb4a56199e0dd2619bf9d6fdb9937b702ba41643b974155265fe161b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-08-09T23:23:31Z",
    "title_canon_sha256": "b485ad2ef4c309fc7984d51c4507fa064210eb191f2c7b6dee1403c5307db62a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2066",
    "kind": "arxiv",
    "version": 1
  }
}