Pith Number

pith:XNYZMJWZ

pith:2010:XNYZMJWZS3IJIRQDIVSUOCSCY4

not attested not anchored not stored refs pending

Ferromagnetism of $UGe_2$

Naoum Karchev

arxiv:1005.2032 v1 · 2010-05-12 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XNYZMJWZS3IJIRQDIVSUOCSCY4}

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	2026-05-18T02:24:08.063813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb719626d996d09446034565470a42c71ab0495b491096bc93919ebd5b134d4e

Aliases

arxiv: 1005.2032 · arxiv_version: 1005.2032v1 · doi: 10.48550/arxiv.1005.2032 · pith_short_12: XNYZMJWZS3IJ · pith_short_16: XNYZMJWZS3IJIRQD · pith_short_8: XNYZMJWZ

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/XNYZMJWZS3IJIRQDIVSUOCSCY4 \
  | 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: bb719626d996d09446034565470a42c71ab0495b491096bc93919ebd5b134d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39e2377f8ebdc3701112ba89e04cac7b835d2336ff47e65d2e055177228e2292",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-05-12T09:54:40Z",
    "title_canon_sha256": "be55f4e050151c0b518edd07ef11484adb2e16f384e4a25b45855ecffd26cc83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2032",
    "kind": "arxiv",
    "version": 1
  }
}