Pith Number

pith:63AVFW76

pith:2021:63AVFW76QV4NEJAOIU2CTA7N7K

not attested not anchored not stored refs pending

Circuit Complexity in Topological Quantum Field Theory

Josiah Couch, Sanjit Shashi, Yale Fan

arxiv:2108.13427 v3 · 2021-08-30 · hep-th · 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{63AVFW76QV4NEJAOIU2CTA7N7K}

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.

Cited by

1 paper in Pith

Probing the self-coherence of primordial quantum fluctuations with complexity

Receipt and verification

First computed	2026-07-05T05:05:00.645272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6c152dbfe8578d2240e45342983edfaaeb2369c490ecbe36bf089cd910a9628

Aliases

arxiv: 2108.13427 · arxiv_version: 2108.13427v3 · doi: 10.48550/arxiv.2108.13427 · pith_short_12: 63AVFW76QV4N · pith_short_16: 63AVFW76QV4NEJAO · pith_short_8: 63AVFW76

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/63AVFW76QV4NEJAOIU2CTA7N7K \
  | 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: f6c152dbfe8578d2240e45342983edfaaeb2369c490ecbe36bf089cd910a9628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "151c17a00a60476badb8b3eee461a27d65fc643514ac22539dc0eb4d5c63ae24",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-08-30T18:00:00Z",
    "title_canon_sha256": "7c190fef97208bbc0cbd50d0c5a4e8066bcc73d7b179eba49a2b29385fcf489d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13427",
    "kind": "arxiv",
    "version": 3
  }
}