Pith Number

pith:X7NH4CBC

pith:2002:X7NH4CBC5LEGMIHASJ5WFLVGD6

not attested not anchored not stored refs pending

Selective Spin-State Switch and Metal-Insulator Transition in \boldmath $\rm GdBaCo_2O_{5.5}$

A. Llobet, C. Frontera, J.L. Garc\'ia-Mu\~noz, M.A.G. Aranda

arxiv:cond-mat/0203378 v1 · 2002-03-19 · cond-mat.mtrl-sci · 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{X7NH4CBC5LEGMIHASJ5WFLVGD6}

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	2026-05-18T01:09:03.133927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfda7e0822eac86620e0927b62aea61fb0c014a7403f126b902667e00ebdc781

Aliases

arxiv: cond-mat/0203378 · arxiv_version: cond-mat/0203378v1 · doi: 10.48550/arxiv.cond-mat/0203378 · pith_short_12: X7NH4CBC5LEG · pith_short_16: X7NH4CBC5LEGMIHA · pith_short_8: X7NH4CBC

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/X7NH4CBC5LEGMIHASJ5WFLVGD6 \
  | 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: bfda7e0822eac86620e0927b62aea61fb0c014a7403f126b902667e00ebdc781

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c8ebd03f2d4d814baee74c7c6cf05f5cb3c3127653e125f8775a00b221d6f8",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2002-03-19T15:17:46Z",
    "title_canon_sha256": "9e92f2ba639919817d081f68ca4cc9391daab7d5e9a45bd6152a8a0d44fc5867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0203378",
    "kind": "arxiv",
    "version": 1
  }
}