Pith Number

pith:H3NAMWMH

pith:2010:H3NAMWMHZ2PERDA72RFKDTJK4E

not attested not anchored not stored refs pending

First Observation of Quantum Oscillations in the Ferromagnetic Superconductor UCoGe

Dai Aoki, Georg Knebel, Ilya Sheikin, Jacques Flouquet, Tatsuma D. Matsuda, Valentin Taufour

arxiv:1011.4664 v1 · 2010-11-21 · 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{H3NAMWMHZ2PERDA72RFKDTJK4E}

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	2026-05-18T04:14:46.050094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eda065987ce9e488c1fd44aa1cd2ae104fddd91a7c66c771bbca1461c1bceb9

Aliases

arxiv: 1011.4664 · arxiv_version: 1011.4664v1 · doi: 10.48550/arxiv.1011.4664 · pith_short_12: H3NAMWMHZ2PE · pith_short_16: H3NAMWMHZ2PERDA7 · pith_short_8: H3NAMWMH

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/H3NAMWMHZ2PERDA72RFKDTJK4E \
  | 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: 3eda065987ce9e488c1fd44aa1cd2ae104fddd91a7c66c771bbca1461c1bceb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e9e3f0af75ccf65f3166a56e8dbcc747658af5b75ab606dc8f591438b9bb94b",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-11-21T13:40:58Z",
    "title_canon_sha256": "a7bdee1bf70aa83691e4629cf258b6fc6763f8db2a24023a54d8ff0538a737b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4664",
    "kind": "arxiv",
    "version": 1
  }
}