Pith Number

pith:ZFMWR4NJ

pith:2025:ZFMWR4NJG4HC6OSFG3F7AO7VTJ

not attested not anchored not stored refs pending

Optimizing Tensor Network Partitioning using Simulated Annealing

Christian B. Mendl, Manuel Geiger, Qunsheng Huang

arxiv:2507.20667 v1 · 2025-07-28 · 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{ZFMWR4NJG4HC6OSFG3F7AO7VTJ}

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	2026-07-05T11:44:23.791774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c95968f1a9370e2f3a4536cbf03bf59a57a1551cd4b3ebce71e39e26119996b5

Aliases

arxiv: 2507.20667 · arxiv_version: 2507.20667v1 · doi: 10.48550/arxiv.2507.20667 · pith_short_12: ZFMWR4NJG4HC · pith_short_16: ZFMWR4NJG4HC6OSF · pith_short_8: ZFMWR4NJ

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/ZFMWR4NJG4HC6OSFG3F7AO7VTJ \
  | 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: c95968f1a9370e2f3a4536cbf03bf59a57a1551cd4b3ebce71e39e26119996b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e173516c2fc9640367e3098f03b5f19239d8269dedafc7ffab7d533128a8f10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-28T09:43:01Z",
    "title_canon_sha256": "bea167630310c0e38348eb139cbddb93aea6000d249004d7efd583c933fa109e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20667",
    "kind": "arxiv",
    "version": 1
  }
}