Pith Number

pith:55FN4KLN

pith:2006:55FN4KLNKN3PUOUM5STQNUVLUK

not attested not anchored not stored refs pending

Lang-Firsov approaches to polaron physics: From variational methods to unbiased quantum Monte Carlo simulations

Martin Hohenadler, Wolfgang von der Linden

arxiv:cond-mat/0611048 v2 · 2006-11-02 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55FN4KLNKN3PUOUM5STQNUVLUK}

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	2026-05-18T01:39:40.167385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef4ade296d5376fa3a8ceca706d2aba2886df1d6501a9c2ecf04bd714417cc6e

Aliases

arxiv: cond-mat/0611048 · arxiv_version: cond-mat/0611048v2 · doi: 10.48550/arxiv.cond-mat/0611048 · pith_short_12: 55FN4KLNKN3P · pith_short_16: 55FN4KLNKN3PUOUM · pith_short_8: 55FN4KLN

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/55FN4KLNKN3PUOUM5STQNUVLUK \
  | 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: ef4ade296d5376fa3a8ceca706d2aba2886df1d6501a9c2ecf04bd714417cc6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ab5cae62b7e7cad75851289e75103aaa74d142fba12a0dae7b0397b61ecd669",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2006-11-02T10:07:02Z",
    "title_canon_sha256": "55045335699e0d1b02f9a833e82e7f9db6a8b1dc56b80b08d67836024c7f3c3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0611048",
    "kind": "arxiv",
    "version": 2
  }
}