Pith Number

pith:HQ2RBOIS

pith:2020:HQ2RBOISOA4T4XHM7KS7JMPYRV

not attested not anchored not stored refs pending

Electronic Properties of Graphene Quantum Ring with Wedge Disclination

Abdelhadi Belouad, Ahmed Jellal, Hocine Bahlouli

arxiv:2007.02138 v1 · 2020-07-04 · 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{HQ2RBOISOA4T4XHM7KS7JMPYRV}

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	2026-07-05T02:31:40.000609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c3510b91270393e5cecfaa5f4b1f88d4e6e302af83e99a62f92e0dcc760d3e0

Aliases

arxiv: 2007.02138 · arxiv_version: 2007.02138v1 · doi: 10.48550/arxiv.2007.02138 · pith_short_12: HQ2RBOISOA4T · pith_short_16: HQ2RBOISOA4T4XHM · pith_short_8: HQ2RBOIS

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/HQ2RBOISOA4T4XHM7KS7JMPYRV \
  | 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: 3c3510b91270393e5cecfaa5f4b1f88d4e6e302af83e99a62f92e0dcc760d3e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2e4a657cbe7c5b891f7398e73d55ba176aeb98cffbb7d052cc5c2020c88cc75",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-07-04T16:46:33Z",
    "title_canon_sha256": "c797ce94a9d62d13f22c17148992bf76b0fa686cb285b9ef751b86de71e29fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.02138",
    "kind": "arxiv",
    "version": 1
  }
}