Pith Number

pith:B5537FEM

pith:2025:B5537FEM67LFCGMLGWEXSHLTJ3

not attested not anchored not stored refs pending

Machine learning accelerates fuel cell life testing

Hao Liu, Haoyi Jiang, Tong Li, Xiaoping Ouyang, Xingkai Wang, Yanbin Zhao, Zhenfei Ling, Zhihua Deng, Zhiyang Liu

arxiv:2504.18835 v2 · 2025-04-26 · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B5537FEM67LFCGMLGWEXSHLTJ3}

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	2026-07-05T10:59:29.178728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f7bbf948cf7d651198b3589791d734ece6a5b45584912b3a5fcdbe8ec966f14

Aliases

arxiv: 2504.18835 · arxiv_version: 2504.18835v2 · doi: 10.48550/arxiv.2504.18835 · pith_short_12: B5537FEM67LF · pith_short_16: B5537FEM67LFCGML · pith_short_8: B5537FEM

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/B5537FEM67LFCGMLGWEXSHLTJ3 \
  | 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: 0f7bbf948cf7d651198b3589791d734ece6a5b45584912b3a5fcdbe8ec966f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "131af71cd282c066ed16425ae9b34daeae1a336233c7387404fecbdc871437d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-04-26T07:43:09Z",
    "title_canon_sha256": "308b6fa348c6fae9a58167f5cf416341c111a0944f0eaa1f64719d53d58df79e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18835",
    "kind": "arxiv",
    "version": 2
  }
}