Pith Number

pith:WPORO4V4

pith:1997:WPORO4V4QOAJC4CPF7GPQLW5XN

not attested not anchored not stored refs pending

Density matrix renormalization group study of the polaron problem in the Holstein model

Eric Jeckelmann, Irvine), Steven R. White (University of California

arxiv:cond-mat/9710058 v1 · 1997-10-06 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPORO4V4QOAJC4CPF7GPQLW5XN}

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	2026-07-04T16:04:18.071749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3dd1772bc838091704f2fccf82eddbb5a867c8197ac74a18fca8e9cd123c604

Aliases

arxiv: cond-mat/9710058 · arxiv_version: cond-mat/9710058v1 · doi: 10.48550/arxiv.cond-mat/9710058 · pith_short_12: WPORO4V4QOAJ · pith_short_16: WPORO4V4QOAJC4CP · pith_short_8: WPORO4V4

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/WPORO4V4QOAJC4CPF7GPQLW5XN \
  | 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: b3dd1772bc838091704f2fccf82eddbb5a867c8197ac74a18fca8e9cd123c604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f141fd373b40ff45f29275c50c079d657ca70f7e9439448b6fdb86a959925a12",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1997-10-06T22:51:06Z",
    "title_canon_sha256": "cdcee0e30fc4d5d027d3875ae729a8afb32975559ed8adac54a8d4b57d7c9596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9710058",
    "kind": "arxiv",
    "version": 1
  }
}