Pith Number

pith:N24TUI5A

pith:2013:N24TUI5A3G5YW3PIMWCC2FJEOR

not attested not anchored not stored refs pending

Shungite as loosely packed fractal nets of graphene-based quantum dots

Elena F. Sheka, Natalia N. Rozhkova

arxiv:1308.0794 v1 · 2013-08-04 · 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{N24TUI5A3G5YW3PIMWCC2FJEOR}

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	2026-05-18T03:16:48.138516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eb93a23a0d9bb8b6de865842d152474687bf2131b7d8c77549c0ee6c396441a

Aliases

arxiv: 1308.0794 · arxiv_version: 1308.0794v1 · doi: 10.48550/arxiv.1308.0794 · pith_short_12: N24TUI5A3G5Y · pith_short_16: N24TUI5A3G5YW3PI · pith_short_8: N24TUI5A

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/N24TUI5A3G5YW3PIMWCC2FJEOR \
  | 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: 6eb93a23a0d9bb8b6de865842d152474687bf2131b7d8c77549c0ee6c396441a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a3af0d93bb49c48098d6147a23dc3d28c5dab28a1633585e4c807eb25e7321e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-08-04T10:36:11Z",
    "title_canon_sha256": "da480606b5f51e9ff87d3e57fa1f7d5d95f8cca5aa6d7ab2ca5c218587a2634e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0794",
    "kind": "arxiv",
    "version": 1
  }
}