Pith Number

pith:K27ZH5Z2

pith:2021:K27ZH5Z2WROYRIGPK7DZT55K6L

not attested not anchored not stored refs pending

Implicit Finite-Horizon Approximation and Efficient Optimal Algorithms for Stochastic Shortest Path

Haipeng Luo, Liyu Chen, Mehdi Jafarnia-Jahromi, Rahul Jain

arxiv:2106.08377 v2 · 2021-06-15 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K27ZH5Z2WROYRIGPK7DZT55K6L}

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	2026-07-05T03:30:39.942506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56bf93f73ab45d88a0cf57c799f7aaf2f9727deaa30127f3c399f044f39cfce8

Aliases

arxiv: 2106.08377 · arxiv_version: 2106.08377v2 · doi: 10.48550/arxiv.2106.08377 · pith_short_12: K27ZH5Z2WROY · pith_short_16: K27ZH5Z2WROYRIGP · pith_short_8: K27ZH5Z2

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/K27ZH5Z2WROYRIGPK7DZT55K6L \
  | 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: 56bf93f73ab45d88a0cf57c799f7aaf2f9727deaa30127f3c399f044f39cfce8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "135f0f34cde5b325e262df783ce1dabc5b254dfe213715bf86b4f488b18ebeff",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-15T19:15:17Z",
    "title_canon_sha256": "a9eefe31a50e0d4cb2889faa4a728df0c5097527bbe420dacbcd08a2ae663b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08377",
    "kind": "arxiv",
    "version": 2
  }
}