Pith Number

pith:SHYAOHLL

pith:2012:SHYAOHLLCQO2VA3C6V6J36PWRE

not attested not anchored not stored refs pending

Solution Representations and Local Search for the bi-objective Inventory Routing Problem

Marc Sevaux, Martin Josef Geiger, Thibaut Barth\'elemy

arxiv:1204.4051 v1 · 2012-04-18 · 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{SHYAOHLLCQO2VA3C6V6J36PWRE}

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	2026-05-18T03:57:37.873597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91f0071d6b141daa8362f57c9df9f68907f714838501ee40101ded8acfee95a2

Aliases

arxiv: 1204.4051 · arxiv_version: 1204.4051v1 · doi: 10.48550/arxiv.1204.4051 · pith_short_12: SHYAOHLLCQO2 · pith_short_16: SHYAOHLLCQO2VA3C · pith_short_8: SHYAOHLL

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/SHYAOHLLCQO2VA3C6V6J36PWRE \
  | 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: 91f0071d6b141daa8362f57c9df9f68907f714838501ee40101ded8acfee95a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6fe76b5cd0a774e287fd1c707cea4fc7d30fa1588b04d44f587f170a6e1acb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-04-18T11:32:07Z",
    "title_canon_sha256": "117f3f56a5afc4d4ade4d44676283dd34430a22e1e355e63d3d228bea8a3b7df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4051",
    "kind": "arxiv",
    "version": 1
  }
}