Pith Number

pith:NF7S44E5

pith:2011:NF7S44E5VZ3QNZLTSMJDYPZAEC

not attested not anchored not stored refs pending

Spin-asymmetric graphene nanoribbons in graphane on silicon dioxide

A. Harju, M. Ij\"as, P. Havu, P. Pasanen

arxiv:1102.4183 v2 · 2011-02-21 · 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{NF7S44E5VZ3QNZLTSMJDYPZAEC}

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	2026-05-18T04:18:33.078278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

697f2e709dae7706e57393123c3f202085b25da340748754302cc86220052488

Aliases

arxiv: 1102.4183 · arxiv_version: 1102.4183v2 · doi: 10.48550/arxiv.1102.4183 · pith_short_12: NF7S44E5VZ3Q · pith_short_16: NF7S44E5VZ3QNZLT · pith_short_8: NF7S44E5

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/NF7S44E5VZ3QNZLTSMJDYPZAEC \
  | 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: 697f2e709dae7706e57393123c3f202085b25da340748754302cc86220052488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "327e7b155887fcc661622957dd99f8118a7b10521734538a1195dd47edc9fcc3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-02-21T10:41:25Z",
    "title_canon_sha256": "fe32691a8edcd2f1de411189b77fbef4890dbe71013e130ee7bc909789576622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4183",
    "kind": "arxiv",
    "version": 2
  }
}