Pith Number

pith:HJ3LIZSV

pith:2009:HJ3LIZSVT7UK6UPOUJB7KXKHGV

not attested not anchored not stored refs pending

Anisotropic London Penetration Depth and Superfluid Density in Single Crystals of Iron-based Pnictide Superconductors

C. Martin, H. Kim, M. A. Tanatar, M. E. Tillman, N. Ni, P. C. Canfield, R. Prozorov, R. T. Gordon, S. L. Bud'ko, V. G. Kogan

arxiv:0901.3698 v2 · 2009-01-23 · 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{HJ3LIZSVT7UK6UPOUJB7KXKHGV}

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	2026-05-18T02:14:56.107693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a76b466559fe8af51eea243f55d4735488e42f6b1756c82172c284e333206a4

Aliases

arxiv: 0901.3698 · arxiv_version: 0901.3698v2 · doi: 10.48550/arxiv.0901.3698 · pith_short_12: HJ3LIZSVT7UK · pith_short_16: HJ3LIZSVT7UK6UPO · pith_short_8: HJ3LIZSV

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/HJ3LIZSVT7UK6UPOUJB7KXKHGV \
  | 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: 3a76b466559fe8af51eea243f55d4735488e42f6b1756c82172c284e333206a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d5d56a1ae627be0bb9d6e0d1997c519a1304575b93796a4be80346728252910",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-01-23T19:35:38Z",
    "title_canon_sha256": "ad04c6cbce0bf011e9935124a9859d022ea70b9b718b7c6de61fac058a95fe98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3698",
    "kind": "arxiv",
    "version": 2
  }
}