Pith Number

pith:D7OY2QJG

pith:2007:D7OY2QJGD35FII4X3XPPGX6QN4

not attested not anchored not stored refs pending

Effect of a Zeeman field on the superconductor-ferromagnet transition in metallic grains

K. Van Houcke, S. Schmidt, Y. Alhassid

arxiv:0704.2257 v1 · 2007-04-18 · cond-mat.supr-con · cond-mat.mes-hall · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7OY2QJGD35FII4X3XPPGX6QN4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:16:31.711082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fdd8d41261efa542397dddef35fd06f1c2ced327503ef243d305b3b65988983

Aliases

arxiv: 0704.2257 · arxiv_version: 0704.2257v1 · doi: 10.48550/arxiv.0704.2257 · pith_short_12: D7OY2QJGD35F · pith_short_16: D7OY2QJGD35FII4X · pith_short_8: D7OY2QJG

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/D7OY2QJGD35FII4X3XPPGX6QN4 \
  | 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: 1fdd8d41261efa542397dddef35fd06f1c2ced327503ef243d305b3b65988983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65c30de0d6989bdea32bccd673744023ec2000f9d1134b72e37add4d7fc4a4d6",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2007-04-18T01:31:45Z",
    "title_canon_sha256": "c401dc9d85a151ef602499e29d9be29bda5e3e7674941311cc0c0f9ae6166fd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.2257",
    "kind": "arxiv",
    "version": 1
  }
}