Pith Number

pith:V5MFKLF7

pith:2025:V5MFKLF76F6TG3O6HTAPNWLMHD

not attested not anchored not stored refs pending

Asymmetric Perturbation in Solving Bilinear Saddle-Point Optimization

Atsushi Iwasaki, Kaito Ariu, Kenshi Abe, Mitsuki Sakamoto

arxiv:2506.05747 v3 · 2025-06-06 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V5MFKLF76F6TG3O6HTAPNWLMHD}

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	2026-06-02T01:03:31.913497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af58552cbff17d336dde3cc0f6d96c38fbac4e2ba8a568a12df552fff48775a4

Aliases

arxiv: 2506.05747 · arxiv_version: 2506.05747v3 · doi: 10.48550/arxiv.2506.05747 · pith_short_12: V5MFKLF76F6T · pith_short_16: V5MFKLF76F6TG3O6 · pith_short_8: V5MFKLF7

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/V5MFKLF76F6TG3O6HTAPNWLMHD \
  | 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: af58552cbff17d336dde3cc0f6d96c38fbac4e2ba8a568a12df552fff48775a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "759ce551e78289a214bb207dcaba584fea833dc022f066ed5fbc5d85d1bfe7f4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-06-06T05:18:28Z",
    "title_canon_sha256": "637f1693ebc127eaca9b8e38fab616e53af9cd94b371e64cd3461fcd7b361bdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05747",
    "kind": "arxiv",
    "version": 3
  }
}