Pith Number

pith:EHQ5IHTE

pith:2019:EHQ5IHTELOB3CZXROFXJ5XOJDO

not attested not anchored not stored refs pending

Record-high photocatalytic rate at single atomic metal oxide

Cong Wang

arxiv:1902.05697 v1 · 2019-02-15 · physics.app-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{EHQ5IHTELOB3CZXROFXJ5XOJDO}

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	2026-05-17T23:53:56.471499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21e1d41e645b83b166f1716e9eddc91b85b747484971afdb97fb62261aac741d

Aliases

arxiv: 1902.05697 · arxiv_version: 1902.05697v1 · doi: 10.48550/arxiv.1902.05697 · pith_short_12: EHQ5IHTELOB3 · pith_short_16: EHQ5IHTELOB3CZXR · pith_short_8: EHQ5IHTE

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/EHQ5IHTELOB3CZXROFXJ5XOJDO \
  | 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: 21e1d41e645b83b166f1716e9eddc91b85b747484971afdb97fb62261aac741d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ae7cdfd5658412eda9a6f45907ab90274cfbcdc2c20a4d92504ec134dd5520f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-15T06:04:47Z",
    "title_canon_sha256": "31115859df39f38dfe9791688417ee77487ab1f90ca3e9c41beb86d01df5efa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05697",
    "kind": "arxiv",
    "version": 1
  }
}