Pith Number

pith:L2KMYCOJ

pith:2010:L2KMYCOJCOE276PBXNB5ZQ6ZAW

not attested not anchored not stored refs pending

Atomically thin MoS2: A new direct-gap semiconductor

Changgu Lee, James Hone, Jie Shan, Kin Fai Mak, Tony F. Heinz

arxiv:1004.0546 v1 · 2010-04-05 · cond-mat.mtrl-sci · 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{L2KMYCOJCOE276PBXNB5ZQ6ZAW}

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	2026-05-18T02:08:14.493751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e94cc09c91389aff9e1bb43dcc3d905865fdeb75b6dedab05efaf1b4da8fb92

Aliases

arxiv: 1004.0546 · arxiv_version: 1004.0546v1 · doi: 10.48550/arxiv.1004.0546 · pith_short_12: L2KMYCOJCOE2 · pith_short_16: L2KMYCOJCOE276PB · pith_short_8: L2KMYCOJ

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/L2KMYCOJCOE276PBXNB5ZQ6ZAW \
  | 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: 5e94cc09c91389aff9e1bb43dcc3d905865fdeb75b6dedab05efaf1b4da8fb92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ead8ec22521b62f2549759ce2a566deba407860d549f49c1270835959a4e271e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-04-05T01:01:14Z",
    "title_canon_sha256": "c28cb5779ae134395d82a91d2be996c72236a791b19c13dbc6b443fe53a57f4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0546",
    "kind": "arxiv",
    "version": 1
  }
}