Pith Number

pith:CSGLLIOK

pith:2010:CSGLLIOKYSYIFTD2KOZGLCHF6C

not attested not anchored not stored refs pending

EPW: A program for calculating the electron-phonon coupling using maximally localized Wannier functions

Brad D. Malone, Cheol-Hwan Park, Feliciano Giustino, Jesse Noffsinger, Marvin L. Cohen, Steven G. Louie

arxiv:1005.4418 v1 · 2010-05-24 · cond-mat.other · 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{CSGLLIOKYSYIFTD2KOZGLCHF6C}

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	2026-05-18T02:07:15.007115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

148cb5a1cac4b082cc7a53b26588e5f0a2353f787f9f5b72caf240f57bc7cefa

Aliases

arxiv: 1005.4418 · arxiv_version: 1005.4418v1 · doi: 10.48550/arxiv.1005.4418 · pith_short_12: CSGLLIOKYSYI · pith_short_16: CSGLLIOKYSYIFTD2 · pith_short_8: CSGLLIOK

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/CSGLLIOKYSYIFTD2KOZGLCHF6C \
  | 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: 148cb5a1cac4b082cc7a53b26588e5f0a2353f787f9f5b72caf240f57bc7cefa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "555b4d74e75eb957abe7b13f5456cd5f54edcebc0b7e63fb9cff4bd1f61480d3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2010-05-24T20:12:25Z",
    "title_canon_sha256": "a4ac4ac5a3c1f29053583c7af4616e455b5fe126e41cc453a907522b462c1b8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4418",
    "kind": "arxiv",
    "version": 1
  }
}