Pith Number

pith:IOIUCFQP

pith:2022:IOIUCFQPH4P22M645WYBBK5II6

not attested not anchored not stored refs pending

Ab initio study of water dissociation on a charged Pd(111) surface

Guoyuan Liu, Karen Fidanyan, Mariana Rossi

arxiv:2212.08855 v2 · 2022-12-17 · physics.chem-ph · 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{IOIUCFQPH4P22M645WYBBK5II6}

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	2026-07-05T05:42:02.389189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

439141160f3f1fad33dcedb010aba84787fd946cccafa81adf9c2240dd7a5164

Aliases

arxiv: 2212.08855 · arxiv_version: 2212.08855v2 · doi: 10.48550/arxiv.2212.08855 · pith_short_12: IOIUCFQPH4P2 · pith_short_16: IOIUCFQPH4P22M64 · pith_short_8: IOIUCFQP

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/IOIUCFQPH4P22M645WYBBK5II6 \
  | 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: 439141160f3f1fad33dcedb010aba84787fd946cccafa81adf9c2240dd7a5164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e35d3f178cc2e7bc83d6d1bd6c3801d7cac51870d3a92bb7106b44dcfc46efa",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-12-17T12:07:33Z",
    "title_canon_sha256": "5e9b25dff0051a8434f7c47aab9adc2c09b1054c0ea00d812699a94457614fd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08855",
    "kind": "arxiv",
    "version": 2
  }
}