Pith Number

pith:7VXZ7D6P

pith:2025:7VXZ7D6PFIEQT5EEEPFIE7V6LL

not attested not anchored not stored refs pending

A quantum algorithm for modular flow

Ian T. Lim, Isaac H. Kim

arxiv:2508.16826 v1 · 2025-08-22 · 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{7VXZ7D6PFIEQT5EEEPFIE7V6LL}

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	2026-07-05T11:58:04.634874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd6f9f8fcf2a0909f48423ca827ebe5ae3dbe2d81c3930df96001cb440f73bd9

Aliases

arxiv: 2508.16826 · arxiv_version: 2508.16826v1 · doi: 10.48550/arxiv.2508.16826 · pith_short_12: 7VXZ7D6PFIEQ · pith_short_16: 7VXZ7D6PFIEQT5EE · pith_short_8: 7VXZ7D6P

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/7VXZ7D6PFIEQT5EEEPFIE7V6LL \
  | 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: fd6f9f8fcf2a0909f48423ca827ebe5ae3dbe2d81c3930df96001cb440f73bd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b4c73500c05058c0d560d48bcb39210f66a04f0813b2a8bbf3ba034664e7218",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-22T22:45:31Z",
    "title_canon_sha256": "c783a5987f538fcb418d5e31c84da3e639b950e4ddc5ee1a64c0f2a13d04dedd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16826",
    "kind": "arxiv",
    "version": 1
  }
}