Pith Number

pith:H7N5HNP3

pith:1997:H7N5HNP3ZSXSFSOV3H3JCTRAOU

not attested not anchored not stored refs pending

Electronic specific heat in the normal state of cuprate high-Tc superconductors

(2) Tohoku University), D. Villani (1), F. Mancini (1), H. Matsumoto (2) ((1) Universita' di Salerno

arxiv:cond-mat/9703192 v1 · 1997-03-21 · cond-mat.supr-con · 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{H7N5HNP3ZSXSFSOV3H3JCTRAOU}

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	2026-07-04T15:08:37.018190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fdbd3b5fbccaf22c9d5d9f6914e20751c14a8e8bdc25ef81cbb10634546e5b0

Aliases

arxiv: cond-mat/9703192 · arxiv_version: cond-mat/9703192v1 · doi: 10.48550/arxiv.cond-mat/9703192 · pith_short_12: H7N5HNP3ZSXS · pith_short_16: H7N5HNP3ZSXSFSOV · pith_short_8: H7N5HNP3

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/H7N5HNP3ZSXSFSOV3H3JCTRAOU \
  | 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: 3fdbd3b5fbccaf22c9d5d9f6914e20751c14a8e8bdc25ef81cbb10634546e5b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd22d04cdcfefd1f6621c6c0f1f0ee651145a19fde5bea454318361456bd9abe",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1997-03-21T13:19:58Z",
    "title_canon_sha256": "d198a32c40bf2e19be2e580451f7f5ba80e133da7e4f6e8e02d5cd8bfe2cd4a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9703192",
    "kind": "arxiv",
    "version": 1
  }
}