Pith Number

pith:H67CSOMA

pith:2011:H67CSOMACKQXVGYSVUTR3D24HH

not attested not anchored not stored refs pending

Band Structure and Optical Absorption in Multilayer Armchair Graphene Nanoribbons: A Pariser-Parr-Pople Model Study

Alok Shukla, Kondayya Gundra

arxiv:1103.6157 v2 · 2011-03-31 · cond-mat.mtrl-sci · 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{H67CSOMACKQXVGYSVUTR3D24HH}

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	2026-05-18T02:22:11.427419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fbe29398012a17a9b12ad271d8f5c39d1676cf0c43bf6e5032cb3c596866bc2

Aliases

arxiv: 1103.6157 · arxiv_version: 1103.6157v2 · doi: 10.48550/arxiv.1103.6157 · pith_short_12: H67CSOMACKQX · pith_short_16: H67CSOMACKQXVGYS · pith_short_8: H67CSOMA

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/H67CSOMACKQXVGYSVUTR3D24HH \
  | 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: 3fbe29398012a17a9b12ad271d8f5c39d1676cf0c43bf6e5032cb3c596866bc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0817109aaa998ff2950ecc688c3162c475f68b914c63c3d29ab92ec2628668c0",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-03-31T12:33:22Z",
    "title_canon_sha256": "3fdebaa1de18f2c269eb94cf11a89786815c1719b372217db3ea0f2b48bcb226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.6157",
    "kind": "arxiv",
    "version": 2
  }
}