Pith Number

pith:2HUN5L3V

pith:2012:2HUN5L3V64Q37WOXXLHDO7GHRN

not attested not anchored not stored refs pending

Graphene Battery made of Low Cost Reduced Graphene Oxide

Zihan Xu

arxiv:1204.6688 v1 · 2012-04-30 · 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{2HUN5L3V64Q37WOXXLHDO7GHRN}

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	2026-05-18T03:56:44.119101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e8deaf75f721bfd9d7bace377cc78b7f203601645cf34bc925592c0960679d

Aliases

arxiv: 1204.6688 · arxiv_version: 1204.6688v1 · doi: 10.48550/arxiv.1204.6688 · pith_short_12: 2HUN5L3V64Q3 · pith_short_16: 2HUN5L3V64Q37WOX · pith_short_8: 2HUN5L3V

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/2HUN5L3V64Q37WOXXLHDO7GHRN \
  | 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: d1e8deaf75f721bfd9d7bace377cc78b7f203601645cf34bc925592c0960679d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8f86ac27b166fd5ec1b89bed046496e8d8a52dd00745c2123fb3d10dec5137f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-30T16:26:19Z",
    "title_canon_sha256": "59e80660b20fe2fd57c48942cf06b7f0af15c4bc52337a8d61ef393bebb8eda2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6688",
    "kind": "arxiv",
    "version": 1
  }
}