Pith Number

pith:N2VCKOWQ

pith:2024:N2VCKOWQZNMNIZ76EL3XLJZUQH

not attested not anchored not stored refs pending

Looking Ahead to Avoid Being Late: Solving Hard-Constrained Traveling Salesman Problem

Jingxiao Chen, Jun Wang, Minghuan Liu, Weinan Zhang, Yong Yu, Ziqin Gong

arxiv:2403.05318 v1 · 2024-03-08 · cs.AI · 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{N2VCKOWQZNMNIZ76EL3XLJZUQH}

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

Learning to Search for Vehicle Routing with Multiple Time Windows

Receipt and verification

First computed	2026-07-05T07:53:53.745441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eaa253ad0cb58d467fe22f775a73481de44dff32d204e6f1c4b3e42dac64893

Aliases

arxiv: 2403.05318 · arxiv_version: 2403.05318v1 · doi: 10.48550/arxiv.2403.05318 · pith_short_12: N2VCKOWQZNMN · pith_short_16: N2VCKOWQZNMNIZ76 · pith_short_8: N2VCKOWQ

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/N2VCKOWQZNMNIZ76EL3XLJZUQH \
  | 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: 6eaa253ad0cb58d467fe22f775a73481de44dff32d204e6f1c4b3e42dac64893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab675077a48023cf670531610aef345d101a1e0b3c215fb3622994d769e1abeb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-03-08T13:49:21Z",
    "title_canon_sha256": "b90ee6155890db653d4a40add7d21ca21f43f8a99a6ab310f4d2ec773da7269d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.05318",
    "kind": "arxiv",
    "version": 1
  }
}