Pith Number

pith:X7HBKVPQ

pith:2008:X7HBKVPQQ2OEBC3CSACZGFB66Z

not attested not anchored not stored refs pending

Investigation of Long Monolayer Graphene Ribbons grown on Graphite Capped 6H-SiC (000-1)

A. Tiberj, F. Perez-Murano, G. Rius, J. Camassel, J-R. Huntzinger, N. Camara, N. Mestres, P. Godignon

arxiv:0812.4351 v2 · 2008-12-23 · 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{X7HBKVPQQ2OEBC3CSACZGFB66Z}

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	2026-05-18T03:24:08.504446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfce1555f0869c408b62900593143ef6598738d3e1b3a71b8b2c907126e999ad

Aliases

arxiv: 0812.4351 · arxiv_version: 0812.4351v2 · doi: 10.48550/arxiv.0812.4351 · pith_short_12: X7HBKVPQQ2OE · pith_short_16: X7HBKVPQQ2OEBC3C · pith_short_8: X7HBKVPQ

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/X7HBKVPQQ2OEBC3CSACZGFB66Z \
  | 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: bfce1555f0869c408b62900593143ef6598738d3e1b3a71b8b2c907126e999ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97e5f1557c20ed9e2bb41d411003fa93164cd37be5a5a2eed411b0a09cca6b2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-12-23T08:23:42Z",
    "title_canon_sha256": "b9caeed854afbe91941d3779770d0815662b5953a746756dcbe25c70c367c153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.4351",
    "kind": "arxiv",
    "version": 2
  }
}