Pith Number

pith:7HIMDSMC

pith:2004:7HIMDSMCGDC2QEBS3YMAPMRLCV

not attested not anchored not stored refs pending

Magnetic susceptibility, exchange interactions and spin-wave spectra in the local spin density approximation

A.I. Lichtenstein, M.I. Katsnelson

arxiv:cond-mat/0406488 v1 · 2004-06-21 · cond-mat.mtrl-sci · 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{7HIMDSMCGDC2QEBS3YMAPMRLCV}

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	2026-07-04T16:46:29.811416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d0c1c98230c5a81032de1807b22b15405f491cbbd54625df1779d74ba966fb

Aliases

arxiv: cond-mat/0406488 · arxiv_version: cond-mat/0406488v1 · doi: 10.48550/arxiv.cond-mat/0406488 · pith_short_12: 7HIMDSMCGDC2 · pith_short_16: 7HIMDSMCGDC2QEBS · pith_short_8: 7HIMDSMC

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/7HIMDSMCGDC2QEBS3YMAPMRLCV \
  | 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: f9d0c1c98230c5a81032de1807b22b15405f491cbbd54625df1779d74ba966fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38fcedf3cb179b9f4bde0d7dc1b07015e842fd839fe963a8730e52795bf7a963",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2004-06-21T19:00:48Z",
    "title_canon_sha256": "889d33a7833230282882997b5a81419e28b937216421fd2bf99dbf202d864649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0406488",
    "kind": "arxiv",
    "version": 1
  }
}