Pith Number

pith:GPXJQ4NZ

pith:2009:GPXJQ4NZGKONEUKBCMAR6TWH4Y

not attested not anchored not stored refs pending

Orientation-dependent stability and quantum-confinement effects of silicon carbide nanowires

Hongyu Zhang, Mingwen Zhao, Shishen Yan, Tao He, Xiangdong Liu, Xuejuan Zhang, Yueyuan Xia, Zexiao Xi, Zhenhai Wang

arxiv:0904.2421 v1 · 2009-04-16 · 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{GPXJQ4NZGKONEUKBCMAR6TWH4Y}

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	2026-05-18T01:34:31.111626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33ee9871b9329cd2514113011f4ec7e6213a2712f6dd2f6e1a56ce65897e8d66

Aliases

arxiv: 0904.2421 · arxiv_version: 0904.2421v1 · doi: 10.48550/arxiv.0904.2421 · pith_short_12: GPXJQ4NZGKON · pith_short_16: GPXJQ4NZGKONEUKB · pith_short_8: GPXJQ4NZ

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/GPXJQ4NZGKONEUKBCMAR6TWH4Y \
  | 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: 33ee9871b9329cd2514113011f4ec7e6213a2712f6dd2f6e1a56ce65897e8d66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eabd9c97bf5fc62ad7e40743d2afcf6b2a519dc75a68b1b0500204d2afae4b10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-04-16T02:39:35Z",
    "title_canon_sha256": "d447f12f74fc7ed48c32897f57e949776e7d848d50141a68868c8a0a5155e179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2421",
    "kind": "arxiv",
    "version": 1
  }
}