Pith Number

pith:22H3IBTO

pith:2020:22H3IBTOGOWD5BT6SYILJMOGZI

not attested not anchored not stored refs pending

One-dimensional van der Waals heterostructures as efficient metal-free oxygen electrocatalysts

Chang Liu, Chaojun Wang, Fei Liu, Graeme Henkelman, Hao Li, Huiling Zheng, Jingyuan Fei, Junsheng Chen, Li Wei, Meiying Xu, Yuan Chen, Ziwen Yuan, Zixun Yu, Zongwen Liu

arxiv:2009.14396 v1 · 2020-09-30 · 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{22H3IBTOGOWD5BT6SYILJMOGZI}

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	2026-07-05T01:39:19.032569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d68fb4066e33ac3e867e9610b4b1c6ca07b77ecb98815f5a3998ba368556c7b3

Aliases

arxiv: 2009.14396 · arxiv_version: 2009.14396v1 · doi: 10.48550/arxiv.2009.14396 · pith_short_12: 22H3IBTOGOWD · pith_short_16: 22H3IBTOGOWD5BT6 · pith_short_8: 22H3IBTO

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/22H3IBTOGOWD5BT6SYILJMOGZI \
  | 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: d68fb4066e33ac3e867e9610b4b1c6ca07b77ecb98815f5a3998ba368556c7b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab592705882b897aca1d46f670a2cfe2107d4baa3c7f2fd6c836201cfc1dec8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-09-30T02:34:47Z",
    "title_canon_sha256": "054c7c490460ce91c215484ef309880b5fc3bce7b28a0aafa89076f92a6d83a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.14396",
    "kind": "arxiv",
    "version": 1
  }
}