Pith Number

pith:DWT72F76

pith:2012:DWT72F763FLBRLTSS5L2E2MVEQ

not attested not anchored not stored refs pending

Covalent Hybrid of Spinel Manganese-Cobalt Oxide and Gra-phene as Advanced Oxygen Reduction Electrocatalysts

Hailiang Wang, Hongjie Dai, Jian Wang, Jigang Zhou, Tom Regier, Yanguang Li, Yongye Liang

arxiv:1201.5193 v1 · 2012-01-25 · 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{DWT72F763FLBRLTSS5L2E2MVEQ}

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	2026-05-18T04:03:55.368855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1da7fd17fed95618ae729757a269952407868b06de7eaae71cbdd22c5d602126

Aliases

arxiv: 1201.5193 · arxiv_version: 1201.5193v1 · doi: 10.48550/arxiv.1201.5193 · pith_short_12: DWT72F763FLB · pith_short_16: DWT72F763FLBRLTS · pith_short_8: DWT72F76

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/DWT72F763FLBRLTSS5L2E2MVEQ \
  | 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: 1da7fd17fed95618ae729757a269952407868b06de7eaae71cbdd22c5d602126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9315a7540988e37df32003a133df38112925d8371105bc0d74a78e57bbe90af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-01-25T06:34:58Z",
    "title_canon_sha256": "90e8dc309bc0eef33cffd4f3f49aaa39b07e32393dde20d7031e67b46d3b4313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5193",
    "kind": "arxiv",
    "version": 1
  }
}