Pith Number

pith:ZACZOPBR

pith:2019:ZACZOPBRGEIXEQKOBVYPXBDQPD

not attested not anchored not stored refs pending

Colossal barocaloric effects near room temperature in plastic crystals of neopentylglycol

Alex Avramenko, Antoni Planes, Araceli Aznar, Catalin Popescu, Enric Stern-Taulats, Josep-Llu\'is Tamarit, Llu\'is Ma\~nosa, Mar\'ia Barrio, Neil D. Mathur, Philippe Negrier, Pol Lloveras, Xavier Moya

arxiv:1903.12010 v1 · 2019-03-28 · 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{ZACZOPBRGEIXEQKOBVYPXBDQPD}

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	2026-05-17T23:43:02.813540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c805973c31311172414e0d70fb847078f0df22160d8ad4d8c15d16ac395ce5dc

Aliases

arxiv: 1903.12010 · arxiv_version: 1903.12010v1 · doi: 10.48550/arxiv.1903.12010 · pith_short_12: ZACZOPBRGEIX · pith_short_16: ZACZOPBRGEIXEQKO · pith_short_8: ZACZOPBR

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/ZACZOPBRGEIXEQKOBVYPXBDQPD \
  | 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: c805973c31311172414e0d70fb847078f0df22160d8ad4d8c15d16ac395ce5dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a1afa7901fc94f95ccbc4dcd1a63a04f22e6a4f26b519eb9583e00b7ec01f28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-03-28T14:37:06Z",
    "title_canon_sha256": "49a4b38cf86c8e3e4947d3ef9cfe6948d320709b36fd2425d6fae40f4829ed97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12010",
    "kind": "arxiv",
    "version": 1
  }
}