Pith Number

pith:2667CWRT

pith:2026:2667CWRTK6434K7MP35F3YXSKP

not attested not anchored not stored refs pending

Krylov complexity and fidelity susceptibility in two-band Hamiltonians

Ayush Raj, Rishav Chaudhuri, Sai Satyam Samal, Soham Ray

arxiv:2605.18594 v1 · 2026-05-18 · quant-ph · cond-mat.mes-hall · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2667CWRTK6434K7MP35F3YXSKP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-20T00:06:09.859660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7bdf15a3357b9be2bec7efa5de2f253c3aa38730d02267fc9d9c0de406ec331

Aliases

arxiv: 2605.18594 · arxiv_version: 2605.18594v1 · doi: 10.48550/arxiv.2605.18594 · pith_short_12: 2667CWRTK643 · pith_short_16: 2667CWRTK6434K7M · pith_short_8: 2667CWRT

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/2667CWRTK6434K7MP35F3YXSKP \
  | 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: d7bdf15a3357b9be2bec7efa5de2f253c3aa38730d02267fc9d9c0de406ec331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b66acb0315e0f32c16f2c98c46fd79a6b00354e3dfea7a8c1ca137da75e6a0f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-18T16:07:09Z",
    "title_canon_sha256": "c0ba2c4a78323ae10b37c6b421274fe5705cc021f75ec5c1acf029e9bfcc172f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18594",
    "kind": "arxiv",
    "version": 1
  }
}