Pith Number

pith:MGR5MQS4

pith:2013:MGR5MQS4JK6EAI4ATA3FDSCOKA

not attested not anchored not stored refs pending

Spectroscopic characterization of graphene films grown on Pt (111) surface by chemical vapor deposition of ethylene

A. Politano, A. R. Marino, E. Cazzanelli, G. Chiarello, G. Mariotto, M. Castriota, M. Giarola, T. Caruso

arxiv:1304.2494 v1 · 2013-04-09 · 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{MGR5MQS4JK6EAI4ATA3FDSCOKA}

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	2026-05-18T01:50:41.237739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61a3d6425c4abc402380983651c84e50159f2c6bdb4f5cba06fc16eda966a747

Aliases

arxiv: 1304.2494 · arxiv_version: 1304.2494v1 · doi: 10.48550/arxiv.1304.2494 · pith_short_12: MGR5MQS4JK6E · pith_short_16: MGR5MQS4JK6EAI4A · pith_short_8: MGR5MQS4

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/MGR5MQS4JK6EAI4ATA3FDSCOKA \
  | 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: 61a3d6425c4abc402380983651c84e50159f2c6bdb4f5cba06fc16eda966a747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af4446d9552e7d9a4ea15a2418fe18d1cc3ed70f2c060e0e0303924b04277655",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-04-09T09:07:37Z",
    "title_canon_sha256": "f22512ce31e130fe93881cfe44be898a2f74847bc963e8f69606cf4d0ffe2429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2494",
    "kind": "arxiv",
    "version": 1
  }
}