Pith Number

pith:MDXPJG4R

pith:2019:MDXPJG4RGZCZ2Q6ELY3C4MBBJR

not attested not anchored not stored refs pending

Insulator to Semiconductor Transition in Graphene Quantum Dots

Himadri Sekhar Tripathi, Moumin Rudra, Rajesh Mukherjee, R. A. Kumar, Ranjan Sutradhar, T. P. Sinha

arxiv:1905.04047 v1 · 2019-05-10 · 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{MDXPJG4RGZCZ2Q6ELY3C4MBBJR}

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	2026-05-17T23:46:34.731894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60eef49b9136459d43c45e362e30214c735aca9b19e4c52b64617437bf98f622

Aliases

arxiv: 1905.04047 · arxiv_version: 1905.04047v1 · doi: 10.48550/arxiv.1905.04047 · pith_short_12: MDXPJG4RGZCZ · pith_short_16: MDXPJG4RGZCZ2Q6E · pith_short_8: MDXPJG4R

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/MDXPJG4RGZCZ2Q6ELY3C4MBBJR \
  | 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: 60eef49b9136459d43c45e362e30214c735aca9b19e4c52b64617437bf98f622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd72f0ac950861bb23b4920b3f2311382c47c3fa2caf5d077a2d42bc8244ecaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-05-10T10:07:37Z",
    "title_canon_sha256": "47566f633349a48c5008e1952dcfaeb734941c1442274b72ad1877ae31bf0a75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04047",
    "kind": "arxiv",
    "version": 1
  }
}