Pith Number

pith:C526YMXZ

pith:2011:C526YMXZCOAJPMRRXFFTSIYBR6

not attested not anchored not stored refs pending

Analysis of Sulfur Poisoning on a PEM Fuel Cell Electrode

John W. Weidner, Vijay A. Sethuraman

arxiv:1108.0609 v1 · 2011-08-02 · 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{C526YMXZCOAJPMRRXFFTSIYBR6}

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	2026-05-18T04:16:30.132735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1775ec32f9138097b231b94b3923018f8002abdebad634de5c15e75e4049209e

Aliases

arxiv: 1108.0609 · arxiv_version: 1108.0609v1 · doi: 10.48550/arxiv.1108.0609 · pith_short_12: C526YMXZCOAJ · pith_short_16: C526YMXZCOAJPMRR · pith_short_8: C526YMXZ

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/C526YMXZCOAJPMRRXFFTSIYBR6 \
  | 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: 1775ec32f9138097b231b94b3923018f8002abdebad634de5c15e75e4049209e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1467e973819f7c8d55f238f836efbf32e33b6d5fb2fa06fbc1bd043736f6e32d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-08-02T16:22:26Z",
    "title_canon_sha256": "69d35234c6123bd55533554d3581023059b88a0ad7370f307fcb63f1ca7317c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0609",
    "kind": "arxiv",
    "version": 1
  }
}