Pith Number

pith:4NVC3CDO

pith:2011:4NVC3CDOIGYQJGTLAENXGNDT3E

not attested not anchored not stored refs pending

Phase Diagram of Pressure-Induced Superconductivity in EuFe2As2 Probed by High-Pressure Resistivity up to 3.2 GPa

Atsushi Harada, Hiroyuki S. Suzuki, Keizo Murata, Kota Kodama, Megumi Tomita, Motoi Kimata, Nobuyuki Kurita, Shinya Uji, Taichi Terashima, Takehiko Matsumoto

arxiv:1103.4209 v4 · 2011-03-22 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NVC3CDOIGYQJGTLAENXGNDT3E}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:02:48.413027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e36a2d886e41b1049a6b011b733473d9029b1b4cbc850fb1771d6b086ce22cee

Aliases

arxiv: 1103.4209 · arxiv_version: 1103.4209v4 · doi: 10.48550/arxiv.1103.4209 · pith_short_12: 4NVC3CDOIGYQ · pith_short_16: 4NVC3CDOIGYQJGTL · pith_short_8: 4NVC3CDO

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/4NVC3CDOIGYQJGTLAENXGNDT3E \
  | 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: e36a2d886e41b1049a6b011b733473d9029b1b4cbc850fb1771d6b086ce22cee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdcb80accae478e642b70ae8dd4964c59d9c6e3b29c6ed77f7ec165cee17260c",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-03-22T06:18:33Z",
    "title_canon_sha256": "7112b362dae749c182198fb768af43528e7a624d06d71c718ca7d9ca80aeb401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4209",
    "kind": "arxiv",
    "version": 4
  }
}