Pith Number

pith:NCIUSVKU

pith:2013:NCIUSVKUC3NB66YCZ7GSZ33XJE

not attested not anchored not stored refs pending

A New Paradigm to Half-Metallicity in Graphene Nanoribbons

Jin Yu, Wanlin Guo

arxiv:1304.3572 v1 · 2013-04-12 · cond-mat.mes-hall · 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{NCIUSVKUC3NB66YCZ7GSZ33XJE}

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	2026-05-18T03:28:07.187136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689149555416da1f7b02cfcd2cef77493e234f9be4e2bc26d81739db7b1f3246

Aliases

arxiv: 1304.3572 · arxiv_version: 1304.3572v1 · doi: 10.48550/arxiv.1304.3572 · pith_short_12: NCIUSVKUC3NB · pith_short_16: NCIUSVKUC3NB66YC · pith_short_8: NCIUSVKU

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/NCIUSVKUC3NB66YCZ7GSZ33XJE \
  | 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: 689149555416da1f7b02cfcd2cef77493e234f9be4e2bc26d81739db7b1f3246

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33c379b588c291dd827d29997de920c83a61cc1a8bb684fc468bb483441436e2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-04-12T08:55:49Z",
    "title_canon_sha256": "e92f5c593aafe4dfea07d21be404f1e39b773d6e22d6288c868936a1b8600ee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3572",
    "kind": "arxiv",
    "version": 1
  }
}