Pith Number

pith:27X7ERJI

pith:2010:27X7ERJIGJGVTPJMLD24L5NC42

not attested not anchored not stored refs pending

Superconductivity Reinforced by Magnetic Field and the Magnetic Instability in Uranium Ferromagnets

Carley Paulsen, Christoph Meingast, Dai Aoki, Elena Hassinger, Frederic Hardy, Georg Knebel, Hisashi Kotegawa, Ilya Sheikin, Jacques Flouquet, Tatsuma D. Matsuda, Valentin Taufour

arxiv:1012.1987 v1 · 2010-12-09 · cond-mat.str-el · 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{27X7ERJIGJGVTPJMLD24L5NC42}

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	2026-05-18T02:04:31.155014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7eff24528324d59bd2c58f5c5f5a2e68d1d8f6e27dd3000f8b128b54f79e034

Aliases

arxiv: 1012.1987 · arxiv_version: 1012.1987v1 · doi: 10.48550/arxiv.1012.1987 · pith_short_12: 27X7ERJIGJGV · pith_short_16: 27X7ERJIGJGVTPJM · pith_short_8: 27X7ERJI

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/27X7ERJIGJGVTPJMLD24L5NC42 \
  | 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: d7eff24528324d59bd2c58f5c5f5a2e68d1d8f6e27dd3000f8b128b54f79e034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1d1c44237fc4fb2549918d7cf90a8d3c7b775bad0bdaaf507be303bf07464d2",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-12-09T12:23:21Z",
    "title_canon_sha256": "38a64e2ed82143bb00b9e3b45c2ce28540ca134054734f3e0ea3aa74058e702d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1987",
    "kind": "arxiv",
    "version": 1
  }
}