Pith Number

pith:RYMSB5DI

pith:2026:RYMSB5DIXSKLMY5IBZRE357TVJ

not attested not anchored not stored refs pending

Neural Certificate Pricing for Combinatorial Optimization Problems

Jingyi Chen, Xinwu Qian, Xinyuan Zhang

arxiv:2607.01185 v1 · 2026-07-01 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYMSB5DIXSKLMY5IBZRE357TVJ}

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	2026-07-02T01:18:31.980903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e1920f468bc94b663a80e624df7f3aa45ef1459eb7fe1ec190c799cec9c0cd5

Aliases

arxiv: 2607.01185 · arxiv_version: 2607.01185v1 · doi: 10.48550/arxiv.2607.01185 · pith_short_12: RYMSB5DIXSKL · pith_short_16: RYMSB5DIXSKLMY5I · pith_short_8: RYMSB5DI

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/RYMSB5DIXSKLMY5IBZRE357TVJ \
  | 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: 8e1920f468bc94b663a80e624df7f3aa45ef1459eb7fe1ec190c799cec9c0cd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3c571c7cdf85b31214fb28405062d0caf1ee3245382a91886eba79aec0bbd45",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-01T17:17:55Z",
    "title_canon_sha256": "25c71e262c091aa651bf53eca090e9c2cdc72ce9d69878d5ceda66cb53cbf2de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01185",
    "kind": "arxiv",
    "version": 1
  }
}