Pith Number

pith:D7ZAJXX3

pith:2018:D7ZAJXX3LA5WDDWZEZM6EJTCAJ

not attested not anchored not stored refs pending

Giant magnetocaloric effect driven by indirect exchange in magnetic multilayers

A. F. Kravets, A. I. Tovstolytkin, D. M. Polishchuk, E. Holmgren, V. Korenivski, Yu. O. Tykhonenko-Polishchuk

arxiv:1808.01291 v3 · 2018-08-03 · 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{D7ZAJXX3LA5WDDWZEZM6EJTCAJ}

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	2026-05-18T00:00:18.618891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ff204defb583b618ed92659e22662025f8fdc3393fb5a322a5447b78271104e

Aliases

arxiv: 1808.01291 · arxiv_version: 1808.01291v3 · doi: 10.48550/arxiv.1808.01291 · pith_short_12: D7ZAJXX3LA5W · pith_short_16: D7ZAJXX3LA5WDDWZ · pith_short_8: D7ZAJXX3

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/D7ZAJXX3LA5WDDWZEZM6EJTCAJ \
  | 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: 1ff204defb583b618ed92659e22662025f8fdc3393fb5a322a5447b78271104e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9954bcf3fc0528b4bde1004b88ccb23853a97e1f95a2ac84d4943e9b123943a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-08-03T18:00:54Z",
    "title_canon_sha256": "a6e31187215d5ab417f8687dd29f1fa56cb14d6685a7db2e0f429b038c1de63a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01291",
    "kind": "arxiv",
    "version": 3
  }
}