Pith Number

pith:WI4LT442

pith:2005:WI4LT442WY7JSO27KJNDH7WQAJ

not attested not anchored not stored refs pending

Evolution of the specific-heat anomaly of the high-temperature superconductor YBa2Cu3O7 under influence of doping through application of pressure up to 10 GPa

Alain Junod, Christoph Meingast, Didier Jaccard, Rolf Lortz, Setsuko Tajima, Takahiko Masui, Yuxing Wang

arxiv:cond-mat/0503547 v3 · 2005-03-22 · 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{WI4LT442WY7JSO27KJNDH7WQAJ}

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	2026-07-04T16:53:39.811193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b238b9f39ab63e993b5f525a33fed00258aeb11b369f76e6b72e9e94d4eeb3f8

Aliases

arxiv: cond-mat/0503547 · arxiv_version: cond-mat/0503547v3 · doi: 10.48550/arxiv.cond-mat/0503547 · pith_short_12: WI4LT442WY7J · pith_short_16: WI4LT442WY7JSO27 · pith_short_8: WI4LT442

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/WI4LT442WY7JSO27KJNDH7WQAJ \
  | 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: b238b9f39ab63e993b5f525a33fed00258aeb11b369f76e6b72e9e94d4eeb3f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8352ed2b88393b42bba0002db0cd40ab27844b2d0af97b2cc82d31d76e5df7af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2005-03-22T11:31:40Z",
    "title_canon_sha256": "d0f757b526280c4204dc7ea5fa4468a103496489b9f9723d3416760eeb13b8f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0503547",
    "kind": "arxiv",
    "version": 3
  }
}