Pith Number

pith:WA7AHOXF

pith:2019:WA7AHOXFB2SL6JMW7PRLOVPF3R

not attested not anchored not stored refs pending

Energy Levels of Graphene Magnetic Circular Quantum Dot

Abdelhadi Belouad, Ahmed Jellal, Bouchaib Lemaalem, Hocine Bahlouli

arxiv:1911.00086 v2 · 2019-10-31 · cond-mat.mes-hall · quant-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{WA7AHOXFB2SL6JMW7PRLOVPF3R}

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	2026-07-05T00:40:15.346382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b03e03bae50ea4bf2596fbe2b755e5dc50705c09b5e1f5f6974d7071361dbb01

Aliases

arxiv: 1911.00086 · arxiv_version: 1911.00086v2 · doi: 10.48550/arxiv.1911.00086 · pith_short_12: WA7AHOXFB2SL · pith_short_16: WA7AHOXFB2SL6JMW · pith_short_8: WA7AHOXF

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/WA7AHOXFB2SL6JMW7PRLOVPF3R \
  | 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: b03e03bae50ea4bf2596fbe2b755e5dc50705c09b5e1f5f6974d7071361dbb01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dddb420f46780ced80afcaa55c7dba8b69dac49d5aba147075fee05a5a1bd538",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-10-31T20:07:05Z",
    "title_canon_sha256": "20b62c8b3572ccb7459d69576a86d16cb2eebf11247456bb2be15514c915dde8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.00086",
    "kind": "arxiv",
    "version": 2
  }
}