Pith Number

pith:4XTNIH5U

pith:2010:4XTNIH5UNYHEWOCCM6ZZJ4ZG44

not attested not anchored not stored refs pending

Anomalous Lattice Vibrations of Single and Few-Layer MoS2

Changgu Lee, Hugen Yan, James Hone, Louis E. Brus, Sunmin Ryu, Tony F. Heinz

arxiv:1005.2509 v1 · 2010-05-14 · 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{4XTNIH5UNYHEWOCCM6ZZJ4ZG44}

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	2026-05-18T04:35:56.867137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e6d41fb46e0e4b384267b394f326e72e80f45080fd723a5aecc91434d9bc5f

Aliases

arxiv: 1005.2509 · arxiv_version: 1005.2509v1 · doi: 10.48550/arxiv.1005.2509 · pith_short_12: 4XTNIH5UNYHE · pith_short_16: 4XTNIH5UNYHEWOCC · pith_short_8: 4XTNIH5U

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/4XTNIH5UNYHEWOCCM6ZZJ4ZG44 \
  | 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: e5e6d41fb46e0e4b384267b394f326e72e80f45080fd723a5aecc91434d9bc5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89a3160aeee1800729ddd77204128b9eb00683faa1baaec1165bc88d2e8d1cea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-05-14T12:35:18Z",
    "title_canon_sha256": "b44d18718b6b06bf8d323e6c10b27152468ed8036ad7636fcf9a7626873ad516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2509",
    "kind": "arxiv",
    "version": 1
  }
}