Pith Number

pith:C7EI4C6J

pith:2026:C7EI4C6JWKXI4AE4HMTDL5Y7MD

not attested not anchored not stored refs pending

Operator-Algebraic Methods for Asymptotic-Preserving Quantum Simulation of Open Systems

M.W. AlMasri

arxiv:2605.18886 v1 · 2026-05-16 · 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{C7EI4C6JWKXI4AE4HMTDL5Y7MD}

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	2026-05-20T00:06:30.525310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17c88e0bc9b2ae8e009c3b2635f71f60d2c18e260daa5a1521a252bd65d017ff

Aliases

arxiv: 2605.18886 · arxiv_version: 2605.18886v1 · doi: 10.48550/arxiv.2605.18886 · pith_short_12: C7EI4C6JWKXI · pith_short_16: C7EI4C6JWKXI4AE4 · pith_short_8: C7EI4C6J

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/C7EI4C6JWKXI4AE4HMTDL5Y7MD \
  | 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: 17c88e0bc9b2ae8e009c3b2635f71f60d2c18e260daa5a1521a252bd65d017ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4a3e0fdaae7323f4c36bfa1e31a5c4053ba2348c8a8c4556873aa4b589fa938",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-16T19:27:58Z",
    "title_canon_sha256": "499c49ea052767270b6b38bf4494e944d2d8f31b511e6d660cceb5f1213962c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18886",
    "kind": "arxiv",
    "version": 1
  }
}