Pith Number

pith:DAY75MI3

pith:2012:DAY75MI3VDQGMD7PXAR4UX46DK

not attested not anchored not stored refs pending

A High Power Density, High Efficiency Hydrogen-Chlorine Regenerative Fuel Cell with a Low Precious Metal Content Catalyst

Brian Huskinson, Jason Rugolo, Michael J. Aziz, Sujit K. Mondal

arxiv:1206.2883 v1 · 2012-06-13 · 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{DAY75MI3VDQGMD7PXAR4UX46DK}

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	2026-05-18T03:53:42.907918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1831feb11ba8e0660fefb823ca5f9e1a832db147095549474b673faa30769b09

Aliases

arxiv: 1206.2883 · arxiv_version: 1206.2883v1 · doi: 10.48550/arxiv.1206.2883 · pith_short_12: DAY75MI3VDQG · pith_short_16: DAY75MI3VDQGMD7P · pith_short_8: DAY75MI3

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/DAY75MI3VDQGMD7PXAR4UX46DK \
  | 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: 1831feb11ba8e0660fefb823ca5f9e1a832db147095549474b673faa30769b09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9cd1e8315aae98e1f74587d474074908294641d8d5251de2a0cbee97794e8d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-06-13T17:36:43Z",
    "title_canon_sha256": "d99d6c7364cebdc761d917e5fec3a67ebd5ed8abc7ed086e863a9155601aab89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2883",
    "kind": "arxiv",
    "version": 1
  }
}