Pith Number

pith:OZX7M62U

pith:2015:OZX7M62UOV32KC2G63IT5SRBZB

not attested not anchored not stored refs pending

Energy-efficient Rail Guided Vehicle Routing for Two-Sided Loading/Unloading Automated Freight Handling System

Jianfeng Mao, Keji Wei, Wuhua Hu

arxiv:1502.01452 v1 · 2015-02-05 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZX7M62UOV32KC2G63IT5SRBZB}

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	2026-05-18T02:27:52.010465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

766ff67b547577a50b46f6d13eca21c86ae36324365b82f1ffa0d21149de03fa

Aliases

arxiv: 1502.01452 · arxiv_version: 1502.01452v1 · doi: 10.48550/arxiv.1502.01452 · pith_short_12: OZX7M62UOV32 · pith_short_16: OZX7M62UOV32KC2G · pith_short_8: OZX7M62U

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/OZX7M62UOV32KC2G63IT5SRBZB \
  | 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: 766ff67b547577a50b46f6d13eca21c86ae36324365b82f1ffa0d21149de03fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad7999768bbd149e972e533ae19860849402da3630f8276a0b2759ed5f70ddb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-02-05T08:22:34Z",
    "title_canon_sha256": "1738e835ec8290e4279e808f858ac1015c93ed1a9d48880c0e46ae7979808460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01452",
    "kind": "arxiv",
    "version": 1
  }
}