Pith Number

pith:5CPNYI3I

pith:2026:5CPNYI3IMB6DOYMUZYOJYRVYVJ

not attested not anchored not stored refs pending

COSMA: Communication-aware Optimization of Fermionic Simulation Kernels for Modular Quantum Architectures

Davide Patti, Elio Vinciguerra, Enrico Russo, Francesco G. Blanco, Giuseppe Ascia, Maurizio Palesi

arxiv:2607.09381 v1 · 2026-07-10 · 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{5CPNYI3IMB6DOYMUZYOJYRVYVJ}

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.

Cited by

1 paper in Pith

Time-resolved Coulomb explosion imaging of vibrational wave packets in alkali dimers on helium nanodroplets

Receipt and verification

First computed	2026-07-13T01:19:08.430829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e89edc2368607c376194ce1c9c46b8aa47b0c862a7a7f11452e4a795173d623f

Aliases

arxiv: 2607.09381 · arxiv_version: 2607.09381v1 · doi: 10.48550/arxiv.2607.09381 · pith_short_12: 5CPNYI3IMB6D · pith_short_16: 5CPNYI3IMB6DOYMU · pith_short_8: 5CPNYI3I

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/5CPNYI3IMB6DOYMUZYOJYRVYVJ \
  | 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: e89edc2368607c376194ce1c9c46b8aa47b0c862a7a7f11452e4a795173d623f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b04e87341aae5dfd16d532aa74729989f00a81395ee679a827135c1c66c0a145",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-10T13:03:21Z",
    "title_canon_sha256": "5b2f200ebb06b118a0540562c54adc8b157b4d80e06bb1c27e913d3245f5ae47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09381",
    "kind": "arxiv",
    "version": 1
  }
}