Pith Number

pith:NOQZSKGX

pith:2004:NOQZSKGXEIPFHUU5JTA3GVQ3F7

not attested not anchored not stored refs pending

Spin and Valence-Fluctuation Mediated Superconductivity in Pressurized Fe and CeCu2(Si/Ge)2

Alexander T. Holmes, D. Jaccard

arxiv:cond-mat/0410143 v1 · 2004-10-06 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOQZSKGXEIPFHUU5JTA3GVQ3F7}

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	2026-07-04T14:21:43.018623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ba19928d7221e53d29d4cc1b3561b2fca24d62c39995c09073f1287568a6ec0

Aliases

arxiv: cond-mat/0410143 · arxiv_version: cond-mat/0410143v1 · doi: 10.48550/arxiv.cond-mat/0410143 · pith_short_12: NOQZSKGXEIPF · pith_short_16: NOQZSKGXEIPFHUU5 · pith_short_8: NOQZSKGX

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/NOQZSKGXEIPFHUU5JTA3GVQ3F7 \
  | 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: 6ba19928d7221e53d29d4cc1b3561b2fca24d62c39995c09073f1287568a6ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e92bc110cdecc9c349e917703e047f8e819ec094296ec18be15cfa9724ebb4ff",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2004-10-06T08:20:31Z",
    "title_canon_sha256": "41f9fd9061166cb032523767dd76181080d6f05994d0e3489fa03718668a0786"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0410143",
    "kind": "arxiv",
    "version": 1
  }
}