Pith Number

pith:C7WW4FKW

pith:2010:C7WW4FKWRG5FOL6XANDKOJUOKI

not attested not anchored not stored refs pending

Gapped Ferromagnetic Graphene Nanoribbons

D. Hou, J. H. Wei, S. J. Xie

arxiv:1007.5416 v2 · 2010-07-30 · 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{C7WW4FKWRG5FOL6XANDKOJUOKI}

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	2026-05-18T00:35:28.783101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ed6e155689ba572fd70346a7268e523956a3a6ba88266a6ac2e97e7a0a9725

Aliases

arxiv: 1007.5416 · arxiv_version: 1007.5416v2 · doi: 10.48550/arxiv.1007.5416 · pith_short_12: C7WW4FKWRG5F · pith_short_16: C7WW4FKWRG5FOL6X · pith_short_8: C7WW4FKW

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/C7WW4FKWRG5FOL6XANDKOJUOKI \
  | 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: 17ed6e155689ba572fd70346a7268e523956a3a6ba88266a6ac2e97e7a0a9725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97cc838617129b61eafc42fd43c7f5769a5830ee5c7dcef9cda0389743becf01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-07-30T11:11:17Z",
    "title_canon_sha256": "88311e7adc4b09b4207ac51bc8c91cd5962fae9b0b9794c72065d77657421869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5416",
    "kind": "arxiv",
    "version": 2
  }
}