Pith Number

pith:EY7FUUUD

pith:2009:EY7FUUUDWSC2PWQTREKFKISRBS

not attested not anchored not stored refs pending

Microscopic origin of magnetism and magnetic interactions in ferropnictides

Igor Mazin, M. D. Johannes

arxiv:0904.3857 v1 · 2009-04-24 · cond-mat.mtrl-sci · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EY7FUUUDWSC2PWQTREKFKISRBS}

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	2026-05-18T02:13:57.552885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

263e5a5283b485a7da1389145522510c85e756edc3e5abfe6c5b2f67a66073de

Aliases

arxiv: 0904.3857 · arxiv_version: 0904.3857v1 · doi: 10.48550/arxiv.0904.3857 · pith_short_12: EY7FUUUDWSC2 · pith_short_16: EY7FUUUDWSC2PWQT · pith_short_8: EY7FUUUD

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/EY7FUUUDWSC2PWQTREKFKISRBS \
  | 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: 263e5a5283b485a7da1389145522510c85e756edc3e5abfe6c5b2f67a66073de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e318190f3a434bf429fa4911ac610d43ec886f8d74874364b3535dc1e2e5fc8",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-04-24T12:21:52Z",
    "title_canon_sha256": "f2696fef71ff6c513013c089bb06bcd49506f848afc055de9a0eee9e85f9154a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3857",
    "kind": "arxiv",
    "version": 1
  }
}