Pith Number

pith:D2IKRPAE

pith:2012:D2IKRPAEALRSC6QUUCTI6Z2WOX

not attested not anchored not stored refs pending

Non-hexagonal-ring defects and structures induced by strain in graphene and in functionalized graphene

A. J. M. Nascimento, H\'elio Chacham, Joice da Silva-Ara\'ujo, R. W. Nunes

arxiv:1203.3550 v1 · 2012-03-15 · 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{D2IKRPAEALRSC6QUUCTI6Z2WOX}

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	2026-05-18T01:58:08.232131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e90a8bc0402e3217a14a0a68f675675ccee5d02ed17b45bc6a462db0e2db7a9

Aliases

arxiv: 1203.3550 · arxiv_version: 1203.3550v1 · doi: 10.48550/arxiv.1203.3550 · pith_short_12: D2IKRPAEALRS · pith_short_16: D2IKRPAEALRSC6QU · pith_short_8: D2IKRPAE

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/D2IKRPAEALRSC6QUUCTI6Z2WOX \
  | 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: 1e90a8bc0402e3217a14a0a68f675675ccee5d02ed17b45bc6a462db0e2db7a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9731d0165976a1b352b190e2859a058c5236609541ddb9c9708a84d710bf9801",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-03-15T20:02:40Z",
    "title_canon_sha256": "1861cce6727d927814f2f0cb4c038b5f28719298454d9ff3b81c3cdee03c00ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3550",
    "kind": "arxiv",
    "version": 1
  }
}