Pith Number

pith:BWP6X7XE

pith:1998:BWP6X7XEPR4Y5KCBGX3RHM7ADT

not attested not anchored not stored refs pending

Ferromagnetism within the periodic Anderson model: A new approximation scheme

A. Ramakanth, D. Meyer, G. G. Reddy, W. Nolting

arxiv:cond-mat/9805333 v1 · 1998-05-26 · 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{BWP6X7XEPR4Y5KCBGX3RHM7ADT}

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	2026-05-18T01:39:30.443080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d9febfee47c798ea84135f713b3e01ce6b66b7325fd51eb1ab7b232c62cfca4

Aliases

arxiv: cond-mat/9805333 · arxiv_version: cond-mat/9805333v1 · doi: 10.48550/arxiv.cond-mat/9805333 · pith_short_12: BWP6X7XEPR4Y · pith_short_16: BWP6X7XEPR4Y5KCB · pith_short_8: BWP6X7XE

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/BWP6X7XEPR4Y5KCBGX3RHM7ADT \
  | 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: 0d9febfee47c798ea84135f713b3e01ce6b66b7325fd51eb1ab7b232c62cfca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a6a355c814fcaab5c1ce39a67a7dcb6ed5cb0a1c128b409b97205d81ad1d6fa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1998-05-26T13:01:12Z",
    "title_canon_sha256": "30f6ea151b81602106d4faef63003f349c3c67a418536ca4c916494d5fa6db86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9805333",
    "kind": "arxiv",
    "version": 1
  }
}