Pith Number

pith:FQTADAW2

pith:2011:FQTADAW2NEY73FLL4NZW46WK7F

not attested not anchored not stored refs pending

The upper critical field and its anisotropy in LiFeAs

C.Q. Jin, F.F. Balakirev, H.Q. Yuan, J.L. Zhang, L. Jiao, X.C. Wang

arxiv:1101.3159 v1 · 2011-01-17 · 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{FQTADAW2NEY73FLL4NZW46WK7F}

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	2026-05-18T04:22:02.158142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c260182da6931fd956be3736e7acaf9693b6bc3aa58562fb938eec61ea796c8

Aliases

arxiv: 1101.3159 · arxiv_version: 1101.3159v1 · doi: 10.48550/arxiv.1101.3159 · pith_short_12: FQTADAW2NEY7 · pith_short_16: FQTADAW2NEY73FLL · pith_short_8: FQTADAW2

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/FQTADAW2NEY73FLL4NZW46WK7F \
  | 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: 2c260182da6931fd956be3736e7acaf9693b6bc3aa58562fb938eec61ea796c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ee755b484af6f035285ae6cbe6267b97ae7d6be146e2dfea223fc4330d376c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-01-17T09:34:42Z",
    "title_canon_sha256": "bb602743f2495750f9c6a65937ffe8a001ad8c0271f034d9fd3d3481a4173686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3159",
    "kind": "arxiv",
    "version": 1
  }
}