Pith Number

pith:VKDPZPBV

pith:2013:VKDPZPBVMPIF5Z4WQQ62G2ARUU

not attested not anchored not stored refs pending

Physisorption of DNA nucleobases on h-BN and graphene: vdW-corrected DFT calculations

Hyun-Jung Kim, Jun-Ho Lee, Jun-Hyung Cho, Ralph H. Scheicher, Yun-Ki Choi

arxiv:1302.7171 v1 · 2013-02-28 · cond-mat.mes-hall · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKDPZPBVMPIF5Z4WQQ62G2ARUU}

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	2026-05-18T03:19:24.200336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa86fcbc3563d05ee796843da36811a518380062f395d7e481c269d8579d9854

Aliases

arxiv: 1302.7171 · arxiv_version: 1302.7171v1 · doi: 10.48550/arxiv.1302.7171 · pith_short_12: VKDPZPBVMPIF · pith_short_16: VKDPZPBVMPIF5Z4W · pith_short_8: VKDPZPBV

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/VKDPZPBVMPIF5Z4WQQ62G2ARUU \
  | 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: aa86fcbc3563d05ee796843da36811a518380062f395d7e481c269d8579d9854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e13a497e8a5bc4c6d2178dad2e475d99c6a4f960e5b6f08a2c8c9053de23e682",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-02-28T12:36:18Z",
    "title_canon_sha256": "1fcfabf442c31ddf593e8dbf93fdf4617c32d3fd3304eb64487b46f36718e974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.7171",
    "kind": "arxiv",
    "version": 1
  }
}