Pith Number

pith:PB5FA7ME

pith:2005:PB5FA7MER3M42CIE3ISITAFSQW

not attested not anchored not stored refs pending

Effect of nano-C doping on the in-situ processed MgB2 tapes

Aixia Xu, Haihu Wen, Huan Yang, K. Watanabe, Ling Xiao, S. Awaji, Xianping Zhang, Yanwei Ma*, Yulei Jiao

arxiv:cond-mat/0509475 v3 · 2005-09-19 · 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{PB5FA7MER3M42CIE3ISITAFSQW}

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	2026-05-18T01:39:50.000909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787a507d848ed9cd0904da248980b2859145965f85e93fb82ebea1f4b321a13a

Aliases

arxiv: cond-mat/0509475 · arxiv_version: cond-mat/0509475v3 · doi: 10.48550/arxiv.cond-mat/0509475 · pith_short_12: PB5FA7MER3M4 · pith_short_16: PB5FA7MER3M42CIE · pith_short_8: PB5FA7ME

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/PB5FA7MER3M42CIE3ISITAFSQW \
  | 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: 787a507d848ed9cd0904da248980b2859145965f85e93fb82ebea1f4b321a13a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14ebdf6084837da4e9b2c9b4e8062049ac1eb89599a23c607ab31f92e34a4b76",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2005-09-19T07:39:08Z",
    "title_canon_sha256": "02c129098316e4e5b31c7a3cdcdd7b10b0067ec4c1b1daf16f6b67b86dbb17ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0509475",
    "kind": "arxiv",
    "version": 3
  }
}