Pith Number

pith:KEYLGTJ2

pith:2013:KEYLGTJ2N27SQNDI74OZDX4TRB

not attested not anchored not stored refs pending

Pressure-induced superconductivity in EuFe2As2 without a quantum critical point: magnetotransport and upper critical field measurements under high pressure

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

arxiv:1312.3380 v1 · 2013-12-12 · 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{KEYLGTJ2N27SQNDI74OZDX4TRB}

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	2026-05-18T01:45:51.342747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5130b34d3a6ebf283468ff1d91df938870d21217843aa67779d35fa52e8af778

Aliases

arxiv: 1312.3380 · arxiv_version: 1312.3380v1 · doi: 10.48550/arxiv.1312.3380 · pith_short_12: KEYLGTJ2N27S · pith_short_16: KEYLGTJ2N27SQNDI · pith_short_8: KEYLGTJ2

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/KEYLGTJ2N27SQNDI74OZDX4TRB \
  | 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: 5130b34d3a6ebf283468ff1d91df938870d21217843aa67779d35fa52e8af778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe2cde97560d555a016d169be271a6592dd51748360c599590209b348506ecb7",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-12-12T01:18:29Z",
    "title_canon_sha256": "ed8ba05c124a7c15f69ca5568f7d5602b6ae96bf26b2c223479a83126cbd6d1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3380",
    "kind": "arxiv",
    "version": 1
  }
}