Pith Number

pith:BRPXKVJX

pith:2017:BRPXKVJXQ7YV2D6T4WOM7FVB7E

not attested not anchored not stored refs pending

Convergence of the Population Dynamics algorithm in the Wasserstein metric

Mariana Olvera-Cravioto

arxiv:1705.09747 v2 · 2017-05-27 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRPXKVJXQ7YV2D6T4WOM7FVB7E}

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	2026-05-18T00:24:02.351447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c5f75553787f15d0fd3e59ccf96a1f93fc267d6abeb8bd52697d85671f62b55

Aliases

arxiv: 1705.09747 · arxiv_version: 1705.09747v2 · doi: 10.48550/arxiv.1705.09747 · pith_short_12: BRPXKVJXQ7YV · pith_short_16: BRPXKVJXQ7YV2D6T · pith_short_8: BRPXKVJX

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/BRPXKVJXQ7YV2D6T4WOM7FVB7E \
  | 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: 0c5f75553787f15d0fd3e59ccf96a1f93fc267d6abeb8bd52697d85671f62b55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c5e23ee072a15399b3130a7b6f6ba80ad64e5d45a91a6999833b5d76469945",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-05-27T00:55:51Z",
    "title_canon_sha256": "a5208a7f7253a9f6c86fc8bda5ea275e7e5814ca9a82fe841643e5d86d70cd4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09747",
    "kind": "arxiv",
    "version": 2
  }
}