Pith Number

pith:D2PEN4UR

pith:2016:D2PEN4UROPZMNG7L2CCO7PHZYK

not attested not anchored not stored refs pending

Choice of Paper for Multigraphene Growth on Lead Pencil Drawing

Akifumi Matsuda, Chihiro Kato, Kazuo Satoh, Mamoru Yoshimoto, Manabu Yasui, Mikio Ushiyama, Satomi Tanaka, Satoru Kaneko, Seiji Konuma, Takeshi Rachi, Tamio Endo, Yoshitada Shimizu, Yuko Itou, Yu Motoizumi

arxiv:1604.01540 v1 · 2016-04-06 · 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{D2PEN4UROPZMNG7L2CCO7PHZYK}

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	2026-05-18T01:17:36.176010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e9e46f29173f2c69bebd084efbcf9c2b5fecc87c7e7d78d0f073224a44bb449

Aliases

arxiv: 1604.01540 · arxiv_version: 1604.01540v1 · doi: 10.48550/arxiv.1604.01540 · pith_short_12: D2PEN4UROPZM · pith_short_16: D2PEN4UROPZMNG7L · pith_short_8: D2PEN4UR

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/D2PEN4UROPZMNG7L2CCO7PHZYK \
  | 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: 1e9e46f29173f2c69bebd084efbcf9c2b5fecc87c7e7d78d0f073224a44bb449

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f71cb22088ce787bbf84cf5a45d3ce1692fa073b601c58f3403d5c437410f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-04-06T08:35:55Z",
    "title_canon_sha256": "0ce8eb289f27567971d08e12720fb28b75fcb8977a95a91893b416c9dea54104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01540",
    "kind": "arxiv",
    "version": 1
  }
}