Pith Number

pith:Z2NV7LXM

pith:2010:Z2NV7LXM4U4CGS4X62O6T2CDBV

not attested not anchored not stored refs pending

Critical current scaling and anisotropy in oxypnictide superconductors

A. Kauffmann, B. Holzapfel, J. Freudenberger, J. Haenisch, K. Iida, L. Schultz, M. Kidszun, S. Haindl, T. Thersleff

arxiv:1004.4185 v1 · 2010-04-23 · 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{Z2NV7LXM4U4CGS4X62O6T2CDBV}

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	2026-05-18T04:24:43.819811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9b5faeece538234b97f69de9e8430d52b9be4fe24a5550126c76bcd02ebea8

Aliases

arxiv: 1004.4185 · arxiv_version: 1004.4185v1 · doi: 10.48550/arxiv.1004.4185 · pith_short_12: Z2NV7LXM4U4C · pith_short_16: Z2NV7LXM4U4CGS4X · pith_short_8: Z2NV7LXM

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/Z2NV7LXM4U4CGS4X62O6T2CDBV \
  | 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: ce9b5faeece538234b97f69de9e8430d52b9be4fe24a5550126c76bcd02ebea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed0601a931d4782270b872ed8e5254b65341aecfce8bb760b9ab6a417ec9cb87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-04-23T17:14:47Z",
    "title_canon_sha256": "07c79ed1fba556e11a6f3986946337468db41fa2e5c724c09eef7d99e86b7dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4185",
    "kind": "arxiv",
    "version": 1
  }
}