Pith Number

pith:6WLLZSO5

pith:2016:6WLLZSO5ZQBIWAFS7WSA5QDDTU

not attested not anchored not stored refs pending

Free quantum field theory from quantum cellular automata: derivation of Weyl, Dirac and Maxwell quantum cellular automata

Alessandro Bisio, Alessandro Tosini, Giacomo Mauro D'Ariano, Paolo Perinotti

arxiv:1601.04832 v1 · 2016-01-19 · 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{6WLLZSO5ZQBIWAFS7WSA5QDDTU}

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	2026-05-18T01:22:31.753305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f596bcc9ddcc028b00b2fda40ec0639d128ab77588f90d39658722d190ff8833

Aliases

arxiv: 1601.04832 · arxiv_version: 1601.04832v1 · doi: 10.48550/arxiv.1601.04832 · pith_short_12: 6WLLZSO5ZQBI · pith_short_16: 6WLLZSO5ZQBIWAFS · pith_short_8: 6WLLZSO5

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/6WLLZSO5ZQBIWAFS7WSA5QDDTU \
  | 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: f596bcc9ddcc028b00b2fda40ec0639d128ab77588f90d39658722d190ff8833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "834fdd99314d4a9ce6d8d781d309d0d34d6b8df2c85492221ce72aaec80454be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-01-19T09:15:40Z",
    "title_canon_sha256": "12760df482c1d99366903adffa6b518d657cb991b072c04032f317e93de56ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04832",
    "kind": "arxiv",
    "version": 1
  }
}