Pith Number

pith:F3WQWVTZ

pith:2025:F3WQWVTZFOHVDESSK3YQUODNYZ

not attested not anchored not stored refs pending

Distributed Asynchronous Primal-Dual Optimization for Supply-Chain Networks

Laksh Patel, Neel Shanbhag

arxiv:2506.08024 v1 · 2025-05-29 · 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{F3WQWVTZFOHVDESSK3YQUODNYZ}

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	2026-07-05T11:18:43.844168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eed0b56792b8f51925256f10a386dc6569d65cc3bfe671cf8caf3c5f988ac1d

Aliases

arxiv: 2506.08024 · arxiv_version: 2506.08024v1 · doi: 10.48550/arxiv.2506.08024 · pith_short_12: F3WQWVTZFOHV · pith_short_16: F3WQWVTZFOHVDESS · pith_short_8: F3WQWVTZ

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/F3WQWVTZFOHVDESSK3YQUODNYZ \
  | 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: 2eed0b56792b8f51925256f10a386dc6569d65cc3bfe671cf8caf3c5f988ac1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6872f952d81a1fb1169c2cea64438b16680695ff21da10366de956eb038a168",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-05-29T21:11:48Z",
    "title_canon_sha256": "c10fd125f29732412c18ece0e3e508cec3ca6f942ef0f55a10793e3c17ac6e1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08024",
    "kind": "arxiv",
    "version": 1
  }
}