Pith Number

pith:UCULQO2I

pith:2008:UCULQO2INU5RPVKLCY2B5LZJFS

not attested not anchored not stored refs pending

Composition and field tuned magnetism and superconductivity in Nd1-xCexCoIn5

C. Petrovic, J. Hudis, Rongwei Hu, V. F. Mitrovic, Y. Lee

arxiv:0804.0225 v1 · 2008-04-01 · 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{UCULQO2INU5RPVKLCY2B5LZJFS}

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	2026-07-04T17:10:03.907178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0a8b83b486d3b17d54b16341eaf292c8137d9d9e40c64614045f84b706f7c3c

Aliases

arxiv: 0804.0225 · arxiv_version: 0804.0225v1 · doi: 10.48550/arxiv.0804.0225 · pith_short_12: UCULQO2INU5R · pith_short_16: UCULQO2INU5RPVKL · pith_short_8: UCULQO2I

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/UCULQO2INU5RPVKLCY2B5LZJFS \
  | 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: a0a8b83b486d3b17d54b16341eaf292c8137d9d9e40c64614045f84b706f7c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5b1c7fa33c9aa06ab4bc976bc19313782d54d6532d4253177c0fc9b7e9f6b65",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-04-01T19:12:46Z",
    "title_canon_sha256": "f04c14952ed85d9f0092436673fd990d3751efb672a19f33ce8e569fc1a9ce78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.0225",
    "kind": "arxiv",
    "version": 1
  }
}