Pith Number

pith:6J7ZA7KY

pith:2012:6J7ZA7KYGH5LB5J45Z6VX5MDOV

not attested not anchored not stored refs pending

Carbon dioxide adsorption and activation on Ceria (110): A density functional theory study

Brent J. Sherman, Cynthia S. Lo, Zhuo Cheng

arxiv:1207.5088 v1 · 2012-07-21 · physics.chem-ph · cond-mat.mtrl-sci · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6J7ZA7KYGH5LB5J45Z6VX5MDOV}

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	2026-05-18T02:17:53.122430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f27f907d5831fab0f53cee7d5bf583755d0f1b3a20ebc6c589303dc0ee1b31a2

Aliases

arxiv: 1207.5088 · arxiv_version: 1207.5088v1 · doi: 10.48550/arxiv.1207.5088 · pith_short_12: 6J7ZA7KYGH5L · pith_short_16: 6J7ZA7KYGH5LB5J4 · pith_short_8: 6J7ZA7KY

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/6J7ZA7KYGH5LB5J45Z6VX5MDOV \
  | 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: f27f907d5831fab0f53cee7d5bf583755d0f1b3a20ebc6c589303dc0ee1b31a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804d8a2d3002ebf6db66c5b9d05bf54279bfa1562b96e3dcbb667021b7c5b770",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2012-07-21T01:47:21Z",
    "title_canon_sha256": "90766604b4101053c64870dc4a0dd4a552a8a28f8787e185ba4978bfae06c71e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5088",
    "kind": "arxiv",
    "version": 1
  }
}