Pith Number

pith:B27VPALU

pith:2018:B27VPALUUSJZFIL4EQRF2QO7UM

not attested not anchored not stored refs pending

Effect of edge defects on band structure of zigzag graphene nanoribbons

Alok Shukla, Payal Wadhwa, Rakesh Kumar, Shailesh Kumar, T.J. Dhilip Kumar

arxiv:1802.09831 v2 · 2018-02-27 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B27VPALUUSJZFIL4EQRF2QO7UM}

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	2026-05-18T00:20:51.659004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ebf578174a49392a17c24225d41dfa32c74270caeb26c707ed2603143b6662d

Aliases

arxiv: 1802.09831 · arxiv_version: 1802.09831v2 · doi: 10.48550/arxiv.1802.09831 · pith_short_12: B27VPALUUSJZ · pith_short_16: B27VPALUUSJZFIL4 · pith_short_8: B27VPALU

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/B27VPALUUSJZFIL4EQRF2QO7UM \
  | 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: 0ebf578174a49392a17c24225d41dfa32c74270caeb26c707ed2603143b6662d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa740a3565cce656ef38d51553603bb2b6bfd9b037fe4675a3bd0c51246bb19f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-02-27T11:20:17Z",
    "title_canon_sha256": "ff24514fe465502b23db1230d1f44d71fa631290e8eb6c29b48daed5b4590a71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09831",
    "kind": "arxiv",
    "version": 2
  }
}