Pith Number

pith:BC43NIYP

pith:2011:BC43NIYPMH7WHDJ3Z32EYG4N2Z

not attested not anchored not stored refs pending

Double-Well Quantum Tunneling Visualized via Wigner's Function

Dimitris Kakofengitis, Ole Steuernagel

arxiv:1108.2214 v1 · 2011-08-10 · 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{BC43NIYPMH7WHDJ3Z32EYG4N2Z}

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	2026-05-18T04:15:49.064911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08b9b6a30f61ff638d3bcef44c1b8dd658c955a8c5c2373bab2de033ea1730ff

Aliases

arxiv: 1108.2214 · arxiv_version: 1108.2214v1 · doi: 10.48550/arxiv.1108.2214 · pith_short_12: BC43NIYPMH7W · pith_short_16: BC43NIYPMH7WHDJ3 · pith_short_8: BC43NIYP

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/BC43NIYPMH7WHDJ3Z32EYG4N2Z \
  | 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: 08b9b6a30f61ff638d3bcef44c1b8dd658c955a8c5c2373bab2de033ea1730ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f205415fe78fd26922685288d0623266e9ea1e7d6b2fe9fb85ccb237ad60b3d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-10T16:09:11Z",
    "title_canon_sha256": "ee4559926598a38a893d0259b8eb232fefb320e68c0c3ba6bf1bfdd9a3b4a692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2214",
    "kind": "arxiv",
    "version": 1
  }
}