Pith Number

pith:X4UAOFK7

pith:2013:X4UAOFK7TRHCT4WYJ7BW2X4QSL

not attested not anchored not stored refs pending

Giant magnetocaloric effect in magnetoelectric Eu1-xBaxTiO3

D. V. Maheswar Repaka, Jian-Sheng Wang, Km Rubi, Pawan Kumar, R. Mahendiran, Ruofan Chen

arxiv:1311.4161 v1 · 2013-11-17 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X4UAOFK7TRHCT4WYJ7BW2X4QSL}

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	2026-05-18T01:46:24.050840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf2807155f9c4e29f2d84fc36d5f9092c515c16cd3485aac7b1e7b6d1e2c5f9f

Aliases

arxiv: 1311.4161 · arxiv_version: 1311.4161v1 · doi: 10.48550/arxiv.1311.4161 · pith_short_12: X4UAOFK7TRHC · pith_short_16: X4UAOFK7TRHCT4WY · pith_short_8: X4UAOFK7

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/X4UAOFK7TRHCT4WYJ7BW2X4QSL \
  | 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: bf2807155f9c4e29f2d84fc36d5f9092c515c16cd3485aac7b1e7b6d1e2c5f9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed728a1c99667c32c4c0bb381addd92654e4dc886fb44706c6c59ae60ab6ab8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-11-17T14:22:04Z",
    "title_canon_sha256": "12030d7c1d289300ec66a0f4a223c9aebbb04da64ce4cae86e9c90e20c443842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4161",
    "kind": "arxiv",
    "version": 1
  }
}