Pith Number

pith:BK6DU3BX

pith:1998:BK6DU3BXPWR73TIZB3TNIBZ4AE

not attested not anchored not stored refs pending

The Small Polaron Crossover: Role of Dimensionality

C. Grimaldi, M. Capone, S. Ciuchi

arxiv:cond-mat/9812195 v1 · 1998-12-11 · 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{BK6DU3BXPWR73TIZB3TNIBZ4AE}

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	2026-07-04T14:23:26.656721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0abc3a6c377da3fdcd190ee6d4073c0136e19aaea2a92c565ce6634b45988554

Aliases

arxiv: cond-mat/9812195 · arxiv_version: cond-mat/9812195v1 · doi: 10.48550/arxiv.cond-mat/9812195 · pith_short_12: BK6DU3BXPWR7 · pith_short_16: BK6DU3BXPWR73TIZ · pith_short_8: BK6DU3BX

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/BK6DU3BXPWR73TIZB3TNIBZ4AE \
  | 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: 0abc3a6c377da3fdcd190ee6d4073c0136e19aaea2a92c565ce6634b45988554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac792f6db39af8133ba64fdb2812dbafe4e115cedcbaeb1565585b24a7e5f742",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1998-12-11T12:28:08Z",
    "title_canon_sha256": "d23a30c9ab4d51aeae226f695998254d9c74db95ffc94066a7e0d5cae5478914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9812195",
    "kind": "arxiv",
    "version": 1
  }
}