Pith Number

pith:QZO4TQMB

pith:2024:QZO4TQMBD53QNNGENVA6CX3JVP

not attested not anchored not stored refs pending

Hierarchical Neural Constructive Solver for Real-world TSP Scenarios

Mohammed Haroon Dupty, Wee Sun Lee, Yanfei Dong, Yining Ma, Yong Liang Goh, Zhiguang Cao

arxiv:2408.03585 v1 · 2024-08-07 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZO4TQMBD53QNNGENVA6CX3JVP}

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	2026-07-05T08:53:00.510176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

865dc9c1811f7706b4c46d41e15f69abe563aba5710783763e5840ce81fd5b33

Aliases

arxiv: 2408.03585 · arxiv_version: 2408.03585v1 · doi: 10.48550/arxiv.2408.03585 · pith_short_12: QZO4TQMBD53Q · pith_short_16: QZO4TQMBD53QNNGE · pith_short_8: QZO4TQMB

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/QZO4TQMBD53QNNGENVA6CX3JVP \
  | 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: 865dc9c1811f7706b4c46d41e15f69abe563aba5710783763e5840ce81fd5b33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a4076d7bd473cc6ce21d27f66cb72a941d157b06964e1469460912acd475dd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-08-07T06:44:47Z",
    "title_canon_sha256": "3363e5ae4d83493cf020f73cbb60f9806580fbce82ae2c93a86f4139292ff7a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.03585",
    "kind": "arxiv",
    "version": 1
  }
}