Pith Number

pith:R2QHN2TG

pith:2016:R2QHN2TG65U74376YDCIBYO62M

not attested not anchored not stored refs pending

Inference for Empirical Wasserstein Distances on Finite Spaces

Axel Munk, Max Sommerfeld

arxiv:1610.03287 v2 · 2016-10-11 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2QHN2TG65U74376YDCIBYO62M}

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	2026-05-18T00:45:34.476243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ea076ea66f769fe6ffec0c480e1ded32f5774b64f7b06137d23a4347f2656f6

Aliases

arxiv: 1610.03287 · arxiv_version: 1610.03287v2 · doi: 10.48550/arxiv.1610.03287 · pith_short_12: R2QHN2TG65U7 · pith_short_16: R2QHN2TG65U74376 · pith_short_8: R2QHN2TG

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/R2QHN2TG65U74376YDCIBYO62M \
  | 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: 8ea076ea66f769fe6ffec0c480e1ded32f5774b64f7b06137d23a4347f2656f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25da43958238c8e5aa31fb5c51cec7fa523719d89db75d30c19154dcae83a619",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-10-11T11:54:18Z",
    "title_canon_sha256": "bd87f2b75cc309ee48540c633d7682713a31d30b0acf71095f6da71214b5e0df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03287",
    "kind": "arxiv",
    "version": 2
  }
}