Pith Number

pith:J3ULC3RM

pith:2018:J3ULC3RMBEBFQSQPM6CSXHNZDC

not attested not anchored not stored refs pending

Excited States and Optical Properties of Hydrogen-Passivated Rectangular Graphenes: A Computational Study

Alok Shukla, Deepak Kumar Rai

arxiv:1806.07013 v2 · 2018-06-19 · cond-mat.mtrl-sci · cond-mat.mes-hall · physics.chem-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3ULC3RMBEBFQSQPM6CSXHNZDC}

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	2026-05-17T23:44:59.448467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ee8b16e2c0902584a0f67852b9db918b01ed4632a5554912015e10e33a64620

Aliases

arxiv: 1806.07013 · arxiv_version: 1806.07013v2 · doi: 10.48550/arxiv.1806.07013 · pith_short_12: J3ULC3RMBEBF · pith_short_16: J3ULC3RMBEBFQSQP · pith_short_8: J3ULC3RM

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/J3ULC3RMBEBFQSQPM6CSXHNZDC \
  | 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: 4ee8b16e2c0902584a0f67852b9db918b01ed4632a5554912015e10e33a64620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bcc266f4b048f34b25491f6652e7a44dbaad72562b5226c03336bf96183080a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-19T02:27:06Z",
    "title_canon_sha256": "d1f417f67e84a9cd625747af2d69d1ca057a565c36d0d9468125f2a7fbdefc3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07013",
    "kind": "arxiv",
    "version": 2
  }
}