Pith Number

pith:KUJT5DHM

pith:2024:KUJT5DHMLEPN3VSWBHCCNWZVSO

not attested not anchored not stored refs pending

Speed Limits and Scrambling in Krylov Space

Ankit Gill, Tapobrata Sarkar

arxiv:2408.06855 v2 · 2024-08-13 · quant-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUJT5DHMLEPN3VSWBHCCNWZVSO}

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

2 papers in Pith

Polynomial Initial-State Jumps and Christoffel Transforms in Krylov Complexity

Quantum speed limit for the OTOC from an open systems perspective

Receipt and verification

First computed	2026-07-05T10:54:35.439718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55133e8cec591eddd65609c426db35938e2fd250f25c51abd5531a955a7687a6

Aliases

arxiv: 2408.06855 · arxiv_version: 2408.06855v2 · doi: 10.48550/arxiv.2408.06855 · pith_short_12: KUJT5DHMLEPN · pith_short_16: KUJT5DHMLEPN3VSW · pith_short_8: KUJT5DHM

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/KUJT5DHMLEPN3VSWBHCCNWZVSO \
  | 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: 55133e8cec591eddd65609c426db35938e2fd250f25c51abd5531a955a7687a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76792e962dd60bfc985f9a92cad1f6d6b72d4e0ca3af6f2b66d096d0017fc5c0",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-08-13T12:31:39Z",
    "title_canon_sha256": "9a94d6ff5f67efed23b1268314c7aa843765e6e1f00399a4d63864b0914e6162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.06855",
    "kind": "arxiv",
    "version": 2
  }
}