Pith Number

pith:XTCWSSOX

pith:2019:XTCWSSOXMU6AWZSFLYFJMOO3HO

not attested not anchored not stored refs pending

Many-body perturbation theory calculations using the yambo code

A. Ferretti, A. Marini, A. Marrazzo, A. Molina-S\'anchez, C. Attaccalite, C. Hogan, D. Sangalli, D. Varsano, E. Cannuccia, F. Affinito, F. Paleari, G. Prandini, H. Miranda, I. Marri, M. Gr\"uning, M. Marsili, M.O. Atambo, M. Palummo, P. Bonf\`a, P. Melo

arxiv:1902.03837 v2 · 2019-02-11 · cond-mat.mtrl-sci · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTCWSSOXMU6AWZSFLYFJMOO3HO}

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	2026-05-17T23:43:42.590677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcc56949d7653c0b66455e0a9639db3b9e40988d59bd9f2c70aed37bf1e5d2dd

Aliases

arxiv: 1902.03837 · arxiv_version: 1902.03837v2 · doi: 10.48550/arxiv.1902.03837 · pith_short_12: XTCWSSOXMU6A · pith_short_16: XTCWSSOXMU6AWZSF · pith_short_8: XTCWSSOX

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/XTCWSSOXMU6AWZSFLYFJMOO3HO \
  | 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: bcc56949d7653c0b66455e0a9639db3b9e40988d59bd9f2c70aed37bf1e5d2dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e468d2274196676fa02fcc6ab79db565ac3c635862b468daf89310573f44a43d",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-11T12:04:35Z",
    "title_canon_sha256": "ea5e72b6443fbfe4b74389ee6ff9aa4cacb7e9e9ec9794e946538c70b8971141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03837",
    "kind": "arxiv",
    "version": 2
  }
}