Pith Number

pith:NXDOUAUH

pith:2017:NXDOUAUHLVNGQYLXYDYYG5UJGA

not attested not anchored not stored refs pending

Large barocaloric effects at low pressures in natural rubber

Alexandre Magnus G. Carvalho, \'Erik O. Usuda, Nicolau M. Bom

arxiv:1701.05237 v4 · 2017-01-18 · 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{NXDOUAUHLVNGQYLXYDYYG5UJGA}

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	2026-05-18T00:20:52.428932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc6ea02875d5a686177c0f1837689301b84bbdc82ff55d639f5a7fe3824b23c

Aliases

arxiv: 1701.05237 · arxiv_version: 1701.05237v4 · doi: 10.48550/arxiv.1701.05237 · pith_short_12: NXDOUAUHLVNG · pith_short_16: NXDOUAUHLVNGQYLX · pith_short_8: NXDOUAUH

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/NXDOUAUHLVNGQYLXYDYYG5UJGA \
  | 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: 6dc6ea02875d5a686177c0f1837689301b84bbdc82ff55d639f5a7fe3824b23c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad51edc3209450a5529db98c4c338c1fef9a0fef491863813b965aa2ad56ebea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-01-18T21:24:19Z",
    "title_canon_sha256": "311d4a0baca4cd7b31cf8de213897c9644c25b2dac47e45976770aac063efb35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05237",
    "kind": "arxiv",
    "version": 4
  }
}