Pith Number

pith:NCGN2R3M

pith:2007:NCGN2R3MULOFNJUJAC5WFCWJZF

not attested not anchored not stored refs pending

Hydrogen adsorption on boron doped graphene: an {\it ab initio} study

A. Fazzio, R. H. Miwa, T. B. Martins

arxiv:0705.3896 v1 · 2007-05-26 · 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{NCGN2R3MULOFNJUJAC5WFCWJZF}

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	2026-05-18T02:16:30.667179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

688cdd476ca2dc56a68900bb628ac9c96bc894dc5b3f6ce57e6700bcbf2d7282

Aliases

arxiv: 0705.3896 · arxiv_version: 0705.3896v1 · doi: 10.48550/arxiv.0705.3896 · pith_short_12: NCGN2R3MULOF · pith_short_16: NCGN2R3MULOFNJUJ · pith_short_8: NCGN2R3M

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/NCGN2R3MULOFNJUJAC5WFCWJZF \
  | 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: 688cdd476ca2dc56a68900bb628ac9c96bc894dc5b3f6ce57e6700bcbf2d7282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "991ec05035f70c57bb946ba3d0727f45e942c6ebae734eda2fcb4c63e6b9660c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2007-05-26T15:14:30Z",
    "title_canon_sha256": "30847356a6f2e00b956fe26fbb13c7de78b59b385a7b5c3e05c2c577bd0c3a48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.3896",
    "kind": "arxiv",
    "version": 1
  }
}