Pith Number

pith:LJDGCZPN

pith:2026:LJDGCZPNOLQN7O5EEBH2UK24JL

not attested not anchored not stored refs pending

Poisoning effect of ammonia on the performance and transport process of proton exchange membrane fuel cells

Tianyou Wang, Wei Gao, Yaxian Han, Yichao Huang, Zhizhao Che

arxiv:2606.25992 v1 · 2026-06-24 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJDGCZPNOLQN7O5EEBH2UK24JL}

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	2026-06-25T01:18:45.176520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a466165ed72e0dfbba4204faa2b5c4ae12d08499d7092907c66e0f61eed9f8e

Aliases

arxiv: 2606.25992 · arxiv_version: 2606.25992v1 · doi: 10.48550/arxiv.2606.25992 · pith_short_12: LJDGCZPNOLQN · pith_short_16: LJDGCZPNOLQN7O5E · pith_short_8: LJDGCZPN

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/LJDGCZPNOLQN7O5EEBH2UK24JL \
  | 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: 5a466165ed72e0dfbba4204faa2b5c4ae12d08499d7092907c66e0f61eed9f8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bcac1c13caa9a827ec1a66ea227410286211f64c98399fb630b6d5562f175bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-06-24T16:07:23Z",
    "title_canon_sha256": "f0095ac47cce44e69aa2afacc0bd903d37158213f13cc04264588195f02786ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25992",
    "kind": "arxiv",
    "version": 1
  }
}