Pith Number

pith:FU56IDCY

pith:2025:FU56IDCYIMBOJNNPMCKM6B5OYR

not attested not anchored not stored refs pending

Temperature dependence of nonlinear elastic moduli of polystyrene

Andrey V. Belashov, Anna A. Zhikhoreva, Irina V. Semenova, Yaroslav M. Beltukov

arxiv:2502.01176 v1 · 2025-02-03 · cond-mat.soft · 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{FU56IDCYIMBOJNNPMCKM6B5OYR}

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	2026-07-05T10:08:43.814650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d3be40c584302e4b5af6094cf07aec46c9fdd62766a4f113ba1058e1383c24b

Aliases

arxiv: 2502.01176 · arxiv_version: 2502.01176v1 · doi: 10.48550/arxiv.2502.01176 · pith_short_12: FU56IDCYIMBO · pith_short_16: FU56IDCYIMBOJNNP · pith_short_8: FU56IDCY

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/FU56IDCYIMBOJNNPMCKM6B5OYR \
  | 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: 2d3be40c584302e4b5af6094cf07aec46c9fdd62766a4f113ba1058e1383c24b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40ab0bc30e4128678ab2ad22724d69c5e0aaf5021284525848764a2e04930dd0",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-02-03T09:11:06Z",
    "title_canon_sha256": "fae098eb5f0752589cf3d014ce170cc4798848a20820be1029b840be29f7a03a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01176",
    "kind": "arxiv",
    "version": 1
  }
}