Pith Number

pith:BHG5RD54

pith:2010:BHG5RD54NREYEDFSPX7DLUSMYT

not attested not anchored not stored refs pending

Route to ferromagnetism in organic polymers

Arno Kampf, Dieter Vollhardt, Zsolt Gulacsi

arxiv:1007.4994 v1 · 2010-07-28 · cond-mat.str-el · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHG5RD54NREYEDFSPX7DLUSMYT}

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	2026-05-18T04:32:21.922441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09cdd88fbc6c49820cb27dfe35d24cc4ea99057b5312295172e5d20fa7a6de52

Aliases

arxiv: 1007.4994 · arxiv_version: 1007.4994v1 · doi: 10.48550/arxiv.1007.4994 · pith_short_12: BHG5RD54NREY · pith_short_16: BHG5RD54NREYEDFS · pith_short_8: BHG5RD54

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/BHG5RD54NREYEDFSPX7DLUSMYT \
  | 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: 09cdd88fbc6c49820cb27dfe35d24cc4ea99057b5312295172e5d20fa7a6de52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e20bd504b97c1e10db85703d225c92a749c43e600e5de1f0ac1b09061d1a96c",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-07-28T14:41:54Z",
    "title_canon_sha256": "34d05e737e21a0e4c1fa4a246e81a668a2669d691a8d6ae77b45d9d386195cdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4994",
    "kind": "arxiv",
    "version": 1
  }
}