Pith Number

pith:W67EDPNR

pith:2015:W67EDPNRQUYGX5WK5YEQWISCAF

not attested not anchored not stored refs pending

Divacancy-induced Ferromagnetism in Graphene Nanoribbons

A.Ayuela, Leonor Chico, W. Jaskolski

arxiv:1503.08750 v1 · 2015-03-30 · 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{W67EDPNRQUYGX5WK5YEQWISCAF}

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	2026-05-18T02:04:05.817654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7be41bdb185306bf6caee090b2242017d25d8ca8742a1d863c6705bdb3fe811

Aliases

arxiv: 1503.08750 · arxiv_version: 1503.08750v1 · doi: 10.48550/arxiv.1503.08750 · pith_short_12: W67EDPNRQUYG · pith_short_16: W67EDPNRQUYGX5WK · pith_short_8: W67EDPNR

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/W67EDPNRQUYGX5WK5YEQWISCAF \
  | 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: b7be41bdb185306bf6caee090b2242017d25d8ca8742a1d863c6705bdb3fe811

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be9287e17d2ea4a775d4c2320bb11a3a5b4d0aba0a26a91007f9ebcfd90b492c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-03-30T17:22:35Z",
    "title_canon_sha256": "9b4a9ec4c62d754106204e199f5a430825bf8cce4512bb48c86f807e0dfa0eef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08750",
    "kind": "arxiv",
    "version": 1
  }
}