Pith Number

pith:B2M4MQLU

pith:2025:B2M4MQLUFEIVQXQCKUFPYT2M7L

not attested not anchored not stored refs pending

Digital quantum simulation of many-body systems: Making the most of intermediate-scale, noisy quantum computers

Alexander Miessen

arxiv:2508.21504 v1 · 2025-08-29 · 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{B2M4MQLUFEIVQXQCKUFPYT2M7L}

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	2026-07-05T12:01:35.758701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e99c641742911585e02550afc4f4cfad63c299e52c2c76efd9220710ded37d4

Aliases

arxiv: 2508.21504 · arxiv_version: 2508.21504v1 · doi: 10.48550/arxiv.2508.21504 · pith_short_12: B2M4MQLUFEIV · pith_short_16: B2M4MQLUFEIVQXQC · pith_short_8: B2M4MQLU

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/B2M4MQLUFEIVQXQCKUFPYT2M7L \
  | 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: 0e99c641742911585e02550afc4f4cfad63c299e52c2c76efd9220710ded37d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c03bb4725adf2c3fa737a91046f72b49b1573a1883a3e1ac43832b2a813481",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-29T10:37:19Z",
    "title_canon_sha256": "1b2e78a695ab37d514483df28e2162d05553a99421e5e390d12d6aca071ae6d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21504",
    "kind": "arxiv",
    "version": 1
  }
}