Pith Number

pith:M6P25QZO

pith:2014:M6P25QZOYBX26UWVP2KSWPFG5X

not attested not anchored not stored refs pending

Piezoelectric properties of graphene oxide from the first-principles calculations

Jefferson Zhe Liu, Jin Shang, Wenyi Yan, Zhenyue Chang

arxiv:1404.1635 v1 · 2014-04-06 · 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{M6P25QZOYBX26UWVP2KSWPFG5X}

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	2026-05-18T02:54:45.878766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

679faec32ec06faf52d57e952b3ca6eddebd3be75229e74b0fc64e8d14484dfd

Aliases

arxiv: 1404.1635 · arxiv_version: 1404.1635v1 · doi: 10.48550/arxiv.1404.1635 · pith_short_12: M6P25QZOYBX2 · pith_short_16: M6P25QZOYBX26UWV · pith_short_8: M6P25QZO

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/M6P25QZOYBX26UWVP2KSWPFG5X \
  | 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: 679faec32ec06faf52d57e952b3ca6eddebd3be75229e74b0fc64e8d14484dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f310391d241b40966a6a27d7058b546fee1d8ace5841e6fc3d838f2e394b692",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-04-06T23:31:25Z",
    "title_canon_sha256": "a89c83e2ed9d0cc11688fefc8caa787f6d0192bbed12373b632fb4651158f7f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1635",
    "kind": "arxiv",
    "version": 1
  }
}