Pith Number

pith:6ZCTS7J3

pith:2015:6ZCTS7J3LXEFAZR2I4WBLY4D5V

not attested not anchored not stored refs pending

Discrete Abelian Gauge Theories for Quantum Simulations of QED

Elisa Ercolessi, Francesco V. Pepe, Giuseppe Marmo, Paolo Facchi, Saverio Pascazio, Simone Notarnicola

arxiv:1503.04340 v3 · 2015-03-14 · 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{6ZCTS7J3LXEFAZR2I4WBLY4D5V}

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	2026-05-18T01:36:43.272507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f645397d3b5dc850663a472c15e383ed4a4bd98c384cf4d064a2cdcc15052673

Aliases

arxiv: 1503.04340 · arxiv_version: 1503.04340v3 · doi: 10.48550/arxiv.1503.04340 · pith_short_12: 6ZCTS7J3LXEF · pith_short_16: 6ZCTS7J3LXEFAZR2 · pith_short_8: 6ZCTS7J3

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/6ZCTS7J3LXEFAZR2I4WBLY4D5V \
  | 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: f645397d3b5dc850663a472c15e383ed4a4bd98c384cf4d064a2cdcc15052673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad441a77e0557b00f21abcbaae22c6daa77e13e572cc93171979098476f98071",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-14T20:05:50Z",
    "title_canon_sha256": "677294acf251da594e3cef56916a66e8047493ca5b525c79224bec4f26b7e5e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04340",
    "kind": "arxiv",
    "version": 3
  }
}