Pith Number

pith:IUB35NDF

pith:2008:IUB35NDFFH5O5WDGBWYXF6WD2F

not attested not anchored not stored refs pending

Metallic Ferromagnetism in the Kondo Lattice

Qimiao Si, Seiji J. Yamamoto

arxiv:0812.0819 v3 · 2008-12-04 · 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{IUB35NDFFH5O5WDGBWYXF6WD2F}

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	2026-05-18T04:37:11.387859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4503beb46529faeed8660db172fac3d14e3895ef69b1d49e7654878c0a88ba28

Aliases

arxiv: 0812.0819 · arxiv_version: 0812.0819v3 · doi: 10.48550/arxiv.0812.0819 · pith_short_12: IUB35NDFFH5O · pith_short_16: IUB35NDFFH5O5WDG · pith_short_8: IUB35NDF

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/IUB35NDFFH5O5WDGBWYXF6WD2F \
  | 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: 4503beb46529faeed8660db172fac3d14e3895ef69b1d49e7654878c0a88ba28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfda0687d5c5bbb43b645c88682505ebf23d7c45083815cdbcff813c203e6474",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-12-04T20:53:38Z",
    "title_canon_sha256": "e2ff05d9e8dbfd8f4382efb5b770e4c349cbace33c4f708e48e33f2c642d48d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.0819",
    "kind": "arxiv",
    "version": 3
  }
}