Pith Number

pith:EJG22KCJ

pith:2019:EJG22KCJDRTFIEUP5IBVMSHVCZ

not attested not anchored not stored refs pending

Nonanalyticity of circuit complexity across topological phase transitions

Dao-Xin Yao, Zhongbo Yan, Zijian Xiong

arxiv:1906.11279 v2 · 2019-06-26 · cond-mat.str-el · cond-mat.quant-gas · 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{EJG22KCJDRTFIEUP5IBVMSHVCZ}

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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

Time dependence of complexity for Lovelock black holes

Receipt and verification

First computed	2026-07-05T01:16:08.998943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

224dad28491c6654128fea035648f5166bb137f536a93102e96e559ab4da1ded

Aliases

arxiv: 1906.11279 · arxiv_version: 1906.11279v2 · doi: 10.48550/arxiv.1906.11279 · pith_short_12: EJG22KCJDRTF · pith_short_16: EJG22KCJDRTFIEUP · pith_short_8: EJG22KCJ

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/EJG22KCJDRTFIEUP5IBVMSHVCZ \
  | 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: 224dad28491c6654128fea035648f5166bb137f536a93102e96e559ab4da1ded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd39f649cd2cf6afc0c201d35b99e57bd10ede8df3100b3ea3f185f76415daa",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-06-26T18:13:04Z",
    "title_canon_sha256": "df6e3ed35ebdc027d9254711b421111596a9e1c3acc1f67d829abb6e11726f2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11279",
    "kind": "arxiv",
    "version": 2
  }
}