Pith Number

pith:PG4AFIFQ

pith:2002:PG4AFIFQYJFTCM4D5UPOOFN5TL

not attested not anchored not stored refs pending

Substitution induced pinning in MgB_2 superconductor doped with SiC nano-particles

A. V. Pan, H. K. Liu, M. Ionescu, P. R. Munroe, S. X. Dou, S. Zhou

arxiv:cond-mat/0206444 v1 · 2002-06-24 · 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{PG4AFIFQYJFTCM4D5UPOOFN5TL}

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	2026-07-04T16:32:31.541471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79b802a0b0c24b313383ed1ee715bd9aee972fb6387dbf5f3a3632f1bda950aa

Aliases

arxiv: cond-mat/0206444 · arxiv_version: cond-mat/0206444v1 · doi: 10.48550/arxiv.cond-mat/0206444 · pith_short_12: PG4AFIFQYJFT · pith_short_16: PG4AFIFQYJFTCM4D · pith_short_8: PG4AFIFQ

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/PG4AFIFQYJFTCM4D5UPOOFN5TL \
  | 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: 79b802a0b0c24b313383ed1ee715bd9aee972fb6387dbf5f3a3632f1bda950aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9a4f13ce7c8f1dd88d267ddd328747485bb14028304ca7d73f0b193ec3f4941",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2002-06-24T10:42:50Z",
    "title_canon_sha256": "ffe6495eb85281daf647f82282725d4e3bb33ed9dbe17d40cd6e0cbdc081e16f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0206444",
    "kind": "arxiv",
    "version": 1
  }
}