Pith Number

pith:O7FP7HNZ

pith:2012:O7FP7HNZE3RRZCFLY3GL4VY5DL

not attested not anchored not stored refs pending

Graphene tests of Klein phenomena

Pietro Rotelli, Stefano De Leo

arxiv:1202.1470 v1 · 2012-02-07 · quant-ph · cond-mat.mes-hall · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7FP7HNZE3RRZCFLY3GL4VY5DL}

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	2026-05-18T01:58:32.836685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77caff9db926e31c88abc6ccbe571d1ae5ce7b243037ffb2028526978305ed99

Aliases

arxiv: 1202.1470 · arxiv_version: 1202.1470v1 · doi: 10.48550/arxiv.1202.1470 · pith_short_12: O7FP7HNZE3RR · pith_short_16: O7FP7HNZE3RRZCFL · pith_short_8: O7FP7HNZ

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/O7FP7HNZE3RRZCFLY3GL4VY5DL \
  | 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: 77caff9db926e31c88abc6ccbe571d1ae5ce7b243037ffb2028526978305ed99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63cf6206c6585ef132fbc39c6eab1ffc154b6a719dd1e31453da80edea5ac58c",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-02-07T17:29:07Z",
    "title_canon_sha256": "0e4349113c80e18b9b5ac5094076538e573ae9a5d45d4b818a6660c70a8039cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1470",
    "kind": "arxiv",
    "version": 1
  }
}