Pith Number

pith:OL5QYICF

pith:2021:OL5QYICFPUBS7OOXR3K33MRNOI

not attested not anchored not stored refs pending

Quantum simulation of operator spreading in the chaotic Ising model

Andrew Arrasmith, Andrew Sornborger, Bin Yan, Michael R. Geller, Patrick J. Coles, Zo\"e Holmes

arxiv:2106.16170 v2 · 2021-06-30 · 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{OL5QYICFPUBS7OOXR3K33MRNOI}

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	2026-07-05T04:11:46.840173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72fb0c20457d032fb9d78ed5bdb22d722ddad86a79bb9294d74a7f673a2fa246

Aliases

arxiv: 2106.16170 · arxiv_version: 2106.16170v2 · doi: 10.48550/arxiv.2106.16170 · pith_short_12: OL5QYICFPUBS · pith_short_16: OL5QYICFPUBS7OOX · pith_short_8: OL5QYICF

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/OL5QYICFPUBS7OOXR3K33MRNOI \
  | 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: 72fb0c20457d032fb9d78ed5bdb22d722ddad86a79bb9294d74a7f673a2fa246

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6bab0a6d113a7ffe7019e86fc10ff4b274c755495e7124069bc3fa84f9d7ad8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-30T16:04:19Z",
    "title_canon_sha256": "8347b5f0a031b9888455b641e461544ba07465a63aaed3fafb10343ea4d95bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.16170",
    "kind": "arxiv",
    "version": 2
  }
}