Pith Number

pith:WMFXDLCF

pith:2018:WMFXDLCFVSB2K2XBDJUZ5ZOSUO

not attested not anchored not stored refs pending

Learning Permutations with Sinkhorn Policy Gradient

Patrick Emami, Sanjay Ranka

arxiv:1805.07010 v1 · 2018-05-18 · 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{WMFXDLCFVSB2K2XBDJUZ5ZOSUO}

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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.

Cited by

2 papers in Pith

Learning Unbiased Permutations via Flow Matching

Omni-scale Learning-based Sequential Decision Framework for Order Fulfillment of Tote-handling Robotic Systems

Receipt and verification

First computed	2026-05-18T00:15:41.360223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b30b71ac45ac83a56ae11a699ee5d2a38fac6268a9f18faf1af926526f4ea3f1

Aliases

arxiv: 1805.07010 · arxiv_version: 1805.07010v1 · doi: 10.48550/arxiv.1805.07010 · pith_short_12: WMFXDLCFVSB2 · pith_short_16: WMFXDLCFVSB2K2XB · pith_short_8: WMFXDLCF

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/WMFXDLCFVSB2K2XBDJUZ5ZOSUO \
  | 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: b30b71ac45ac83a56ae11a699ee5d2a38fac6268a9f18faf1af926526f4ea3f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b154c71e39f3e3fa7f0a839669339312d14c1c971bff05fab91e09a0b7066283",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-18T01:10:09Z",
    "title_canon_sha256": "f4429516583b2fc2b8a69906fffd15e4f3727470a8cbc10d34e94fdf8c71e9ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07010",
    "kind": "arxiv",
    "version": 1
  }
}