Pith Number

pith:7EXTHJ3E

pith:2010:7EXTHJ3EQYPFGSS2JUBXZ7WNSD

not attested not anchored not stored refs pending

Determination of the Upper Critical Field of a Single Crystal LiFeAs: The Magnetic Torque Study up to 35 Tesla

A. Kismarahardja, E. S. Choi, J. S. Brooks, K. Kitagawa, K. Matsubayashi, N. Kurita, S. Uji, T. Terashima, Y. Uwatoko

arxiv:1011.1334 v3 · 2010-11-05 · 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{7EXTHJ3EQYPFGSS2JUBXZ7WNSD}

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	2026-05-18T02:04:52.594414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f92f33a764861e534a5a4d037cfecd90eff2ea8b36b945e5105ea809eff08407

Aliases

arxiv: 1011.1334 · arxiv_version: 1011.1334v3 · doi: 10.48550/arxiv.1011.1334 · pith_short_12: 7EXTHJ3EQYPF · pith_short_16: 7EXTHJ3EQYPFGSS2 · pith_short_8: 7EXTHJ3E

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/7EXTHJ3EQYPFGSS2JUBXZ7WNSD \
  | 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: f92f33a764861e534a5a4d037cfecd90eff2ea8b36b945e5105ea809eff08407

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "974e9f254524b1a2e93889cdd539a8f4708d133598d6bee108208fcad2cd74f0",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-11-05T07:37:41Z",
    "title_canon_sha256": "57b75b84005c0dcbabed78c9731e715b2c681b19b43436b4f0991bca89a41cb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1334",
    "kind": "arxiv",
    "version": 3
  }
}