Pith Number

pith:KMQLDVTK

pith:2026:KMQLDVTKX4GR42UNW62YMLQWVJ

not attested not anchored not stored refs pending

Fewer Histories, Faster Paths: Distributed Quantum Circuit Feynman Simulation via History Reduction, Checkpointing, and Pruning

Erik M. {\AA}sgrim, Frej Larssen, Ivy Peng, Luca Pennati, Stefano Markidis

arxiv:2608.01467 v1 · 2026-08-02 · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMQLDVTKX4GR42UNW62YMLQWVJ}

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	2026-08-04T02:05:20.753701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5320b1d66abf0d1e6a8db7b5862e16aa76cc055615132459f7a04bfd043ca1ee

Aliases

arxiv: 2608.01467 · arxiv_version: 2608.01467v1 · doi: 10.48550/arxiv.2608.01467 · pith_short_12: KMQLDVTKX4GR · pith_short_16: KMQLDVTKX4GR42UN · pith_short_8: KMQLDVTK

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/KMQLDVTKX4GR42UNW62YMLQWVJ \
  | 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: 5320b1d66abf0d1e6a8db7b5862e16aa76cc055615132459f7a04bfd043ca1ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36f225a6f59c700b47ebe083a31cc37b22095c14b5a2a65fd2fe36f916afec5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2026-08-02T20:01:59Z",
    "title_canon_sha256": "accbbb497926c322fa8e39375ace80f0497c5c3e805986649a058463cbea0b88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01467",
    "kind": "arxiv",
    "version": 1
  }
}