Pith Number

pith:DIRPX2YO

pith:2025:DIRPX2YO2R3JWRCSWVL7LLQ5LE

not attested not anchored not stored refs pending

Reinforcement Learning for Multi-Objective Multi-Echelon Supply Chain Optimisation

Josh Tingey, Pradyumn Shukla, Richard Allmendinger, Rifny Rachman, Wei Pan

arxiv:2507.19788 v1 · 2025-07-26 · 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{DIRPX2YO2R3JWRCSWVL7LLQ5LE}

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	2026-07-05T11:43:41.994636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a22fbeb0ed4769b4452b557f5ae1d59114ebeb8cb2256346f910015f3d5f47b

Aliases

arxiv: 2507.19788 · arxiv_version: 2507.19788v1 · doi: 10.48550/arxiv.2507.19788 · pith_short_12: DIRPX2YO2R3J · pith_short_16: DIRPX2YO2R3JWRCS · pith_short_8: DIRPX2YO

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/DIRPX2YO2R3JWRCSWVL7LLQ5LE \
  | 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: 1a22fbeb0ed4769b4452b557f5ae1d59114ebeb8cb2256346f910015f3d5f47b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c137135493903a4d01e502ab665341227f338c5b4464b6ea851fe5410f20446",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-26T04:30:11Z",
    "title_canon_sha256": "4bddd3dfdf9e9e9bcbfa62e5b8498c8c88d5e0c06f1b6431ecf51cd51568b510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19788",
    "kind": "arxiv",
    "version": 1
  }
}