Pith Number

pith:YJXB44AY

pith:2009:YJXB44AYWCCU35YMLS2SXEPRGE

not attested not anchored not stored refs pending

Specific heat studies of pure Nb3Sn single crystals at low temperature

F. Morales, R. Escudero, S. Bernes

arxiv:0907.0411 v1 · 2009-07-02 · 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{YJXB44AYWCCU35YMLS2SXEPRGE}

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	2026-05-18T02:13:11.141363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c26e1e7018b0854df70c5cb52b91f13138c20cda04f0233c269f896789bc04e7

Aliases

arxiv: 0907.0411 · arxiv_version: 0907.0411v1 · doi: 10.48550/arxiv.0907.0411 · pith_short_12: YJXB44AYWCCU · pith_short_16: YJXB44AYWCCU35YM · pith_short_8: YJXB44AY

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/YJXB44AYWCCU35YMLS2SXEPRGE \
  | 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: c26e1e7018b0854df70c5cb52b91f13138c20cda04f0233c269f896789bc04e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "952da5afdeaaff33bd30faec293025f99196e5972cb38a3bae8c4999b9a37753",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-07-02T15:42:11Z",
    "title_canon_sha256": "e796fb536ca448716d9258665ba851c5e4b404fd1e241d28e72104eb3c1b9221"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.0411",
    "kind": "arxiv",
    "version": 1
  }
}