Pith Number

pith:GPRE7MZS

pith:2010:GPRE7MZSGEO3BCQCV2C4ZJGLPW

not attested not anchored not stored refs pending

Superconductivity in SrFe2As2 with Pt Doping

Kazutaka Kudo, Masataka Danura, Minoru Nohara, Satomi Kakiya, Yoshihiro Nishikubo

arxiv:1008.1297 v1 · 2010-08-07 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPRE7MZSGEO3BCQCV2C4ZJGLPW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:05:58.155580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33e24fb332311db08a02ae85cca4cb7da97b2477d90ef2caddb951e34cdad112

Aliases

arxiv: 1008.1297 · arxiv_version: 1008.1297v1 · doi: 10.48550/arxiv.1008.1297 · pith_short_12: GPRE7MZSGEO3 · pith_short_16: GPRE7MZSGEO3BCQC · pith_short_8: GPRE7MZS

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/GPRE7MZSGEO3BCQCV2C4ZJGLPW \
  | 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: 33e24fb332311db08a02ae85cca4cb7da97b2477d90ef2caddb951e34cdad112

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3fe63141d75b57fa43b1e8957a62e08dba66fd8a58c207147fa4ee51eb2f249",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-08-07T02:19:41Z",
    "title_canon_sha256": "6a0e3d56ed04d3ca9fb43215f1d094aa0470539d756557fef0f31ec6fb45d163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1297",
    "kind": "arxiv",
    "version": 1
  }
}