Pith Number

pith:USFSRQAW

pith:2003:USFSRQAW3W4FJORRFDVNH26PP5

not attested not anchored not stored refs pending

The enhancement of superconducting transition temperature in yttrium sesquicarbide system, Y2C3, with the maximum Tc of Tc=18K

G. Amano, J. Akimitsu, S. Akutagawa, T. Muranaka, Y. Zenitani

arxiv:cond-mat/0311517 v1 · 2003-11-22 · 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{USFSRQAW3W4FJORRFDVNH26PP5}

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	2026-07-04T14:20:41.192743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a48b28c016ddb854ba3128ead3ebcf7f463bf87e8b5e43067dc849529e4d3a16

Aliases

arxiv: cond-mat/0311517 · arxiv_version: cond-mat/0311517v1 · doi: 10.48550/arxiv.cond-mat/0311517 · pith_short_12: USFSRQAW3W4F · pith_short_16: USFSRQAW3W4FJORR · pith_short_8: USFSRQAW

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/USFSRQAW3W4FJORRFDVNH26PP5 \
  | 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: a48b28c016ddb854ba3128ead3ebcf7f463bf87e8b5e43067dc849529e4d3a16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cee939f0a4e7d379dc4653840632dc13e1318f5617d5b734b52d0f59bd7f6f3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2003-11-22T07:57:57Z",
    "title_canon_sha256": "7d5859115109f6d334efedf09fc36e8b1b658cf24f491e1b789585f88fbf95f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0311517",
    "kind": "arxiv",
    "version": 1
  }
}