Pith Number

pith:LHDNZFX4

pith:2009:LHDNZFX4TMXGROT4524ZQQVYL5

not attested not anchored not stored refs pending

Numerical extension of the power law Jc(B) to zero field in thin superconducting films

F. Hengstberger, H. W. Weber, M. Eisterer

arxiv:0912.1979 v1 · 2009-12-10 · 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{LHDNZFX4TMXGROT4524ZQQVYL5}

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	2026-05-18T04:30:26.473351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59c6dc96fc9b2e68ba7ceeb99842b85f6b13ed11cfb731cf83a14da020d82e47

Aliases

arxiv: 0912.1979 · arxiv_version: 0912.1979v1 · doi: 10.48550/arxiv.0912.1979 · pith_short_12: LHDNZFX4TMXG · pith_short_16: LHDNZFX4TMXGROT4 · pith_short_8: LHDNZFX4

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/LHDNZFX4TMXGROT4524ZQQVYL5 \
  | 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: 59c6dc96fc9b2e68ba7ceeb99842b85f6b13ed11cfb731cf83a14da020d82e47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dff408ed6aaf5138d744506711e3ccad20a13697d47380e8c792b0dba90826e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-12-10T12:38:01Z",
    "title_canon_sha256": "d386b2ceaf1e5005cd1cb88061ba6227bb2823f8b53ea00ea049d4fed7b70951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1979",
    "kind": "arxiv",
    "version": 1
  }
}