Pith Number

pith:HOTWYUHP

pith:2001:HOTWYUHP3IRYMKEEW5MDDHPHRG

not attested not anchored not stored refs pending

Vibrational Density of States in Superconducting MgB$_2$

Kaoru Shibata, Taku J Sato, Yoshihiko Takano

arxiv:cond-mat/0102468 v3 · 2001-02-26 · cond-mat.supr-con · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOTWYUHP3IRYMKEEW5MDDHPHRG}

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	2026-07-04T14:18:18.480918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ba76c50efda23862884b758319de7898147facbd9662583619786625ecd5e69

Aliases

arxiv: cond-mat/0102468 · arxiv_version: cond-mat/0102468v3 · doi: 10.48550/arxiv.cond-mat/0102468 · pith_short_12: HOTWYUHP3IRY · pith_short_16: HOTWYUHP3IRYMKEE · pith_short_8: HOTWYUHP

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/HOTWYUHP3IRYMKEEW5MDDHPHRG \
  | 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: 3ba76c50efda23862884b758319de7898147facbd9662583619786625ecd5e69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a771965c483b4205cafcf5ca6b5410d83abcb2e67764b772dbcd4e94601c6a8b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-02-26T14:45:02Z",
    "title_canon_sha256": "1b876d7d5a79b183425031ce2a85fa8f2ae492644923fd4bb487789bcdedc13c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0102468",
    "kind": "arxiv",
    "version": 3
  }
}