Pith Number

pith:Z55KPYJW

pith:2026:Z55KPYJWYIRUJKPFMOPKOWV627

not attested not anchored not stored refs pending

Krylov complexity, mode-resolved complexity and entanglement entropy across phase transitions in the non-Hermitian extended Su-Schrieffer-Heeger model

Ling-Feng Zhang, Wing Chi Yu

arxiv:2607.04659 v1 · 2026-07-06 · quant-ph · cond-mat.mes-hall · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z55KPYJWYIRUJKPFMOPKOWV627}

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	2026-07-07T02:19:29.899003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf7aa7e136c22344a9e5639ea75abed7e74956e363a80a6330103d3507ffefe6

Aliases

arxiv: 2607.04659 · arxiv_version: 2607.04659v1 · doi: 10.48550/arxiv.2607.04659 · pith_short_12: Z55KPYJWYIRU · pith_short_16: Z55KPYJWYIRUJKPF · pith_short_8: Z55KPYJW

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/Z55KPYJWYIRUJKPFMOPKOWV627 \
  | 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: cf7aa7e136c22344a9e5639ea75abed7e74956e363a80a6330103d3507ffefe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dff2aacf2f71602bc919ce860beac74c662d0a9482102f8fa030f40cab38760d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-06T04:27:32Z",
    "title_canon_sha256": "89ddf30c095b947c9fbbc9b85b1442abb5606a1d9d3d58bf8e0321038c490302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04659",
    "kind": "arxiv",
    "version": 1
  }
}