Pith Number

pith:RHCYDA6C

pith:2011:RHCYDA6CE7LYQFP6CCCBOKYJXS

not attested not anchored not stored refs pending

Quantum-dot states and optical excitations in edge-modulated graphene nanoribbons

Alice Ruini, Daniele Varsano, Deborah Prezzi, Elisa Molinari

arxiv:1104.3519 v1 · 2011-04-18 · 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{RHCYDA6CE7LYQFP6CCCBOKYJXS}

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	2026-05-18T04:24:04.566866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89c58183c227d78815fe1084172b09bc8104426bc246e2f96d5fef4133e8e44d

Aliases

arxiv: 1104.3519 · arxiv_version: 1104.3519v1 · doi: 10.48550/arxiv.1104.3519 · pith_short_12: RHCYDA6CE7LY · pith_short_16: RHCYDA6CE7LYQFP6 · pith_short_8: RHCYDA6C

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/RHCYDA6CE7LYQFP6CCCBOKYJXS \
  | 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: 89c58183c227d78815fe1084172b09bc8104426bc246e2f96d5fef4133e8e44d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a577d070f7b85356a6c59087192a84603febdae25c175d09a3ffe40de482bafd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-04-18T15:34:22Z",
    "title_canon_sha256": "8b05c83b9c96f95be469df836b4632326c89397c94daf2fd53eb5a496bb36920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3519",
    "kind": "arxiv",
    "version": 1
  }
}