Pith Number

pith:WA2BNMG2

pith:2025:WA2BNMG2HW27JUOY33ABDRTGA5

not attested not anchored not stored refs pending

Simulating quantum collision models with Hamiltonian simulations using early fault-tolerant quantum computers

Kushagra Garg, Shantanav Chakraborty, Subhadip Mitra, Zeeshan Ahmed

arxiv:2504.21564 v2 · 2025-04-30 · quant-ph · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WA2BNMG2HW27JUOY33ABDRTGA5}

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	2026-07-05T11:56:03.432701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b03416b0da3db5f4d1d8dec011c6660755d69b06ba103e273512625c669b7bc5

Aliases

arxiv: 2504.21564 · arxiv_version: 2504.21564v2 · doi: 10.48550/arxiv.2504.21564 · pith_short_12: WA2BNMG2HW27 · pith_short_16: WA2BNMG2HW27JUOY · pith_short_8: WA2BNMG2

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/WA2BNMG2HW27JUOY33ABDRTGA5 \
  | 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: b03416b0da3db5f4d1d8dec011c6660755d69b06ba103e273512625c669b7bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0505ec02d53ef34642e6f22cf4bab10a2977443ad621f389f3d18ad3497aad14",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-30T12:09:54Z",
    "title_canon_sha256": "ac6605769709225e80e9bf5300d2b7a43f8627b231139b8c0c47835eaef7275d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21564",
    "kind": "arxiv",
    "version": 2
  }
}