Pith Number

pith:2A5AKBVA

pith:2010:2A5AKBVAE2KWQDMJDRA4M7S4DE

not attested not anchored not stored refs pending

Graphite vs graphene: scientific background

Igor A. Luk'yanchuk, Yakov Kopelevich

arxiv:1011.4680 v1 · 2010-11-21 · cond-mat.other · 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{2A5AKBVAE2KWQDMJDRA4M7S4DE}

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	2026-05-18T04:35:04.202856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d03a0506a02695680d891c41c67e5c1933f9c939499fb853701f9dced8597418

Aliases

arxiv: 1011.4680 · arxiv_version: 1011.4680v1 · doi: 10.48550/arxiv.1011.4680 · pith_short_12: 2A5AKBVAE2KW · pith_short_16: 2A5AKBVAE2KWQDMJ · pith_short_8: 2A5AKBVA

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/2A5AKBVAE2KWQDMJDRA4M7S4DE \
  | 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: d03a0506a02695680d891c41c67e5c1933f9c939499fb853701f9dced8597418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1440f824ee8d926efe86b2fd0261546b6dac1d9fd4935b8e36f6ab86debfe46",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2010-11-21T17:14:30Z",
    "title_canon_sha256": "5bd12eddc98c8e6757028912063726590655d023d4e1bd6533d29077f355aaeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4680",
    "kind": "arxiv",
    "version": 1
  }
}