Pith Number

pith:6EP2S6B3

pith:2009:6EP2S6B3TGKAKCO6EWKGYLVRUN

not attested not anchored not stored refs pending

Effect of Jahn-Teller coupling on Curie temperature in the Double Exchange Model

Naoum Karchev, Vasil Michev

arxiv:0904.4790 v1 · 2009-04-30 · cond-mat.str-el · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6EP2S6B3TGKAKCO6EWKGYLVRUN}

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	2026-05-18T03:49:58.755028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f11fa9783b99940509de25946c2eb1a34d1b6e16c62064d6dcb07561cf14aaa0

Aliases

arxiv: 0904.4790 · arxiv_version: 0904.4790v1 · doi: 10.48550/arxiv.0904.4790 · pith_short_12: 6EP2S6B3TGKA · pith_short_16: 6EP2S6B3TGKAKCO6 · pith_short_8: 6EP2S6B3

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/6EP2S6B3TGKAKCO6EWKGYLVRUN \
  | 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: f11fa9783b99940509de25946c2eb1a34d1b6e16c62064d6dcb07561cf14aaa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff0cb67c1953797113a90eea9639012be7686d19ee057a96d23269925603968",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-04-30T11:14:14Z",
    "title_canon_sha256": "e126375f26c65070f17dae4479bd7fe30eefeb5ef2efcd92747a66fb908c803a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4790",
    "kind": "arxiv",
    "version": 1
  }
}