Pith Number

pith:3LOLBVTA

pith:2018:3LOLBVTAQNHCDBF7MOS6K6IV7F

not attested not anchored not stored refs pending

Giant reversible barocaloric effects in Nitrile Butadiene Rubber around room temperature

A. M. G. Carvalho, E. O. Usuda, L. S. Paix\~ao, N. M. Bom, W. Imamura

arxiv:1811.01896 v1 · 2018-11-05 · 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{3LOLBVTAQNHCDBF7MOS6K6IV7F}

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	2026-05-18T00:01:32.989499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dadcb0d660834e2184bf63a5e57915f95266c5f402be53fa5292986cbdd5efa4

Aliases

arxiv: 1811.01896 · arxiv_version: 1811.01896v1 · doi: 10.48550/arxiv.1811.01896 · pith_short_12: 3LOLBVTAQNHC · pith_short_16: 3LOLBVTAQNHCDBF7 · pith_short_8: 3LOLBVTA

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/3LOLBVTAQNHCDBF7MOS6K6IV7F \
  | 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: dadcb0d660834e2184bf63a5e57915f95266c5f402be53fa5292986cbdd5efa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "394f63afb0c210ad6c8f0254daeb5e3bee8aa129e06a7a2f542cda14f8f2186b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-11-05T18:21:17Z",
    "title_canon_sha256": "3fd78e9ac7450f7db4e384d5e9a7a1411db057e1ee011b7d9918061841e9d914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01896",
    "kind": "arxiv",
    "version": 1
  }
}