Pith Number

pith:NIFGCA3D

pith:2021:NIFGCA3DDSM5GCPCF2DXNKICRO

not attested not anchored not stored refs pending

A note on 'Variable Neighborhood Search Based Algorithms for Crossdock Truck Assignment'

Shahin Gelareh

arxiv:2107.03757 v1 · 2021-07-08 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NIFGCA3DDSM5GCPCF2DXNKICRO}

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	2026-07-05T02:56:19.023356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a0a6103631c99d309e22e8776a9028bbb74247fa3fbd012ef67a0e8dbc3ec0e

Aliases

arxiv: 2107.03757 · arxiv_version: 2107.03757v1 · doi: 10.48550/arxiv.2107.03757 · pith_short_12: NIFGCA3DDSM5 · pith_short_16: NIFGCA3DDSM5GCPC · pith_short_8: NIFGCA3D

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/NIFGCA3DDSM5GCPCF2DXNKICRO \
  | 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: 6a0a6103631c99d309e22e8776a9028bbb74247fa3fbd012ef67a0e8dbc3ec0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9022c18d2ea8e0bda9ebf597722d795c430d90508b5ee03970ebbe660cfe6550",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2021-07-08T11:07:02Z",
    "title_canon_sha256": "af8c3572a611828d265babb499aeeecaba4cbd5c1c684e25fe45aa2593f1acc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.03757",
    "kind": "arxiv",
    "version": 1
  }
}