Pith Number

pith:45O23B54

pith:2014:45O23B54YBCCSQQHF7P272UQEK

not attested not anchored not stored refs pending

A mini review on the chemistry and catalysis of the water gas shift reaction

Zhun Zhao

arxiv:1409.7976 v1 · 2014-09-29 · physics.chem-ph · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45O23B54YBCCSQQHF7P272UQEK}

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	2026-05-18T02:41:33.929170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e75dad87bcc0442942072fdfafea9022aa11aeebff5559d12476f09b23ee9406

Aliases

arxiv: 1409.7976 · arxiv_version: 1409.7976v1 · doi: 10.48550/arxiv.1409.7976 · pith_short_12: 45O23B54YBCC · pith_short_16: 45O23B54YBCCSQQH · pith_short_8: 45O23B54

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/45O23B54YBCCSQQHF7P272UQEK \
  | 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: e75dad87bcc0442942072fdfafea9022aa11aeebff5559d12476f09b23ee9406

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a74be9a8dc84c74547dbef022555bf603b62a72543a351645bf009ab66488c9",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-09-29T01:17:09Z",
    "title_canon_sha256": "e9c85346e4c3c02b9a2d3d40016aefa5891ad8fb579d283eaa7d539171105035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7976",
    "kind": "arxiv",
    "version": 1
  }
}