Pith Number

pith:AY4NFN2K

pith:2001:AY4NFN2K55ICBDRRNUSTFODHQ4

not attested not anchored not stored refs pending

Pressure dependent thermoelectric power of MgB$_2$ superconductor

C. U. Jung, E. S. Choi, Heon-Jung Kim, J. Y. Kim, Min-Seok Park, Sung-Ik Lee, W. Kang

arxiv:cond-mat/0104454 v1 · 2001-04-24 · 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{AY4NFN2K55ICBDRRNUSTFODHQ4}

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	2026-07-04T14:18:23.727946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0638d2b74aef50208e316d2532b867873e7815f2df91cde3e637fa848e7f3c5a

Aliases

arxiv: cond-mat/0104454 · arxiv_version: cond-mat/0104454v1 · doi: 10.48550/arxiv.cond-mat/0104454 · pith_short_12: AY4NFN2K55IC · pith_short_16: AY4NFN2K55ICBDRR · pith_short_8: AY4NFN2K

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/AY4NFN2K55ICBDRRNUSTFODHQ4 \
  | 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: 0638d2b74aef50208e316d2532b867873e7815f2df91cde3e637fa848e7f3c5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "168bee496f13f49d6b7d18516a0cef9078cd50e135f40e8a8b170cff0e56f50b",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2001-04-24T10:45:26Z",
    "title_canon_sha256": "df504c1bf3889e8ea149a6c483bb1fec5bcf93eaee6f5943e94ceb0027ae369e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0104454",
    "kind": "arxiv",
    "version": 1
  }
}