Pith Number

pith:FFEQ3XUN

pith:2018:FFEQ3XUNJFMOF6PRRM6CM5F3WM

not attested not anchored not stored refs pending

Magnetocaloric effect in some magnetic materials in alternating magnetic fields up to 22 Hz

A.B. Batdalov, A.M. Aliev, I.S. Tereshina, L.N. Khanov, S.V. Taskaev, V.G. Shavrov, V.V. Koledov

arxiv:1802.10391 v1 · 2018-02-28 · 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{FFEQ3XUNJFMOF6PRRM6CM5F3WM}

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	2026-05-18T00:22:17.264449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29490dde8d4958e2f9f18b3c2674bbb32e3fac8f15ccafcf13685a6b3d2249d8

Aliases

arxiv: 1802.10391 · arxiv_version: 1802.10391v1 · doi: 10.48550/arxiv.1802.10391 · pith_short_12: FFEQ3XUNJFMO · pith_short_16: FFEQ3XUNJFMOF6PR · pith_short_8: FFEQ3XUN

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/FFEQ3XUNJFMOF6PRRM6CM5F3WM \
  | 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: 29490dde8d4958e2f9f18b3c2674bbb32e3fac8f15ccafcf13685a6b3d2249d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fa7ae9e4e305ac585ef0a98e58c42450c0a2b6c8fa739afaa30f00bc7008126",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-02-28T12:51:36Z",
    "title_canon_sha256": "cfb5b401bb31e178af5425a70ce1ec5263ebaa93a3ad388f93bb5902966b46c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10391",
    "kind": "arxiv",
    "version": 1
  }
}