Pith Number

pith:QJOBEABD

pith:2019:QJOBEABD2PLZBK3TGGDQMSI3MA

not attested not anchored not stored refs pending

Electron-Phonon Coupling from $\textit{Ab Initio}$ Linear-Response Theory within the $GW$ Method: Correlation-Enhanced Interactions and Superconductivity in Ba$_{1-x}$K$_x$BiO$_3$

Felipe H. da Jornada, Gabriel Antonius, Meng Wu, Steven G. Louie, Zhenglu Li

arxiv:1902.06212 v2 · 2019-02-17 · 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{QJOBEABD2PLZBK3TGGDQMSI3MA}

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	2026-05-17T23:46:18.606942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

825c120023d3d790ab73318706491b6017bc582a2ecaa88e45429b01ec7c425a

Aliases

arxiv: 1902.06212 · arxiv_version: 1902.06212v2 · doi: 10.48550/arxiv.1902.06212 · pith_short_12: QJOBEABD2PLZ · pith_short_16: QJOBEABD2PLZBK3T · pith_short_8: QJOBEABD

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/QJOBEABD2PLZBK3TGGDQMSI3MA \
  | 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: 825c120023d3d790ab73318706491b6017bc582a2ecaa88e45429b01ec7c425a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e3fe50dd4487a747b3989d2af8a0f47614689b2493121a180bc1c3f2ebe5fbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-17T06:30:21Z",
    "title_canon_sha256": "b9255b3dbd2a4bf0b388dcdd016236ec51ccf8883d1b0334b3a9e1bdb87dff90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06212",
    "kind": "arxiv",
    "version": 2
  }
}