Pith Number

pith:T6ZZKNWI

pith:2025:T6ZZKNWITNCD26OXIL5TBLBF3Z

not attested not anchored not stored refs pending

Unsupervised Learning for the Elementary Shortest Path Problem

Jingyi Chen, Xinwu Qian, Xinyuan Zhang

arxiv:2508.01557 v1 · 2025-08-03 · 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{T6ZZKNWITNCD26OXIL5TBLBF3Z}

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.

Cited by

1 paper in Pith

Neural Certificate Pricing for Combinatorial Optimization Problems

Receipt and verification

First computed	2026-07-05T11:47:41.140532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fb39536c89b443d79d742fb30ac25de73d25baedcc00c02736c6c5513fd24d3

Aliases

arxiv: 2508.01557 · arxiv_version: 2508.01557v1 · doi: 10.48550/arxiv.2508.01557 · pith_short_12: T6ZZKNWITNCD · pith_short_16: T6ZZKNWITNCD26OX · pith_short_8: T6ZZKNWI

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/T6ZZKNWITNCD26OXIL5TBLBF3Z \
  | 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: 9fb39536c89b443d79d742fb30ac25de73d25baedcc00c02736c6c5513fd24d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a62897f2087f974fd03adfa2bc37335cc283cccb6f36d2924bb28a538dee64bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-03T03:03:05Z",
    "title_canon_sha256": "fda50ce0bc1c10c93a900e54c738f443a37e39e410bb830cc3e8e57b89516b17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01557",
    "kind": "arxiv",
    "version": 1
  }
}