Pith Number

pith:IRYXF2JJ

pith:2010:IRYXF2JJNEBN3GWIY36FEYHSBR

not attested not anchored not stored refs pending

Gap opening in topological-defect lattices in graphene

H. Chacham, Joice da Silva-Ara\'ujo, R. W. Nunes

arxiv:1009.1835 v1 · 2010-09-09 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRYXF2JJNEBN3GWIY36FEYHSBR}

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	2026-05-18T04:41:06.200581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

447172e9296902dd9ac8c6fc5260f20c4f23d68c36a53f34b1fe1721d83607c6

Aliases

arxiv: 1009.1835 · arxiv_version: 1009.1835v1 · doi: 10.48550/arxiv.1009.1835 · pith_short_12: IRYXF2JJNEBN · pith_short_16: IRYXF2JJNEBN3GWI · pith_short_8: IRYXF2JJ

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/IRYXF2JJNEBN3GWIY36FEYHSBR \
  | 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: 447172e9296902dd9ac8c6fc5260f20c4f23d68c36a53f34b1fe1721d83607c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ec6c7ecf93f7456e2a8eaecb938655da232cb32028ca084f903bfb0f5a8e061",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-09-09T17:35:48Z",
    "title_canon_sha256": "f8c3892d6d7f5724b6b450f6744269377dc8743b25a7eb8c051ae939e75a96a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1835",
    "kind": "arxiv",
    "version": 1
  }
}