Pith Number

pith:V63V6S2H

pith:1999:V63V6S2HUMH23MK7ZDF3AD6MKX

not attested not anchored not stored refs pending

Quantum critical behavior of itinerant ferromagnets

D. Belitz, R. Narayanan, Thomas Vojta, T. R. Kirkpatrick

arxiv:cond-mat/9907404 v2 · 1999-07-26 · cond-mat.stat-mech · 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{V63V6S2HUMH23MK7ZDF3AD6MKX}

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	2026-05-18T00:34:16.944104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afb75f4b47a30fadb15fc8cbb00fcc55c1a93f51bfa541739860a5c7cb1fa927

Aliases

arxiv: cond-mat/9907404 · arxiv_version: cond-mat/9907404v2 · doi: 10.48550/arxiv.cond-mat/9907404 · pith_short_12: V63V6S2HUMH2 · pith_short_16: V63V6S2HUMH23MK7 · pith_short_8: V63V6S2H

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/V63V6S2HUMH23MK7ZDF3AD6MKX \
  | 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: afb75f4b47a30fadb15fc8cbb00fcc55c1a93f51bfa541739860a5c7cb1fa927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ae8387a444e6d8483739729bfac941ddfcb6e4c7ffb5f9372db41d2feb75a8c",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "1999-07-26T22:32:30Z",
    "title_canon_sha256": "f667e112ae9ac180f49bd0b100e2289e6f7637bd0baa4a013d12fbb2c1296c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9907404",
    "kind": "arxiv",
    "version": 2
  }
}