Pith Number

pith:J4J72PG6

pith:2019:J4J72PG6BVMZ6KSJ7BQPGOC6PS

not attested not anchored not stored refs pending

Divergence functions in Information Geometry

Domenico Felice, Nihat Ay

arxiv:1903.02379 v1 · 2019-03-06 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4J72PG6BVMZ6KSJ7BQPGOC6PS}

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	2026-05-17T23:51:55.458127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f13fd3cde0d599f2a49f860f3385e7c8f179c5f217258c2dd05b5a542f6d2e6

Aliases

arxiv: 1903.02379 · arxiv_version: 1903.02379v1 · doi: 10.48550/arxiv.1903.02379 · pith_short_12: J4J72PG6BVMZ · pith_short_16: J4J72PG6BVMZ6KSJ · pith_short_8: J4J72PG6

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/J4J72PG6BVMZ6KSJ7BQPGOC6PS \
  | 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: 4f13fd3cde0d599f2a49f860f3385e7c8f179c5f217258c2dd05b5a542f6d2e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88116cdd4a17514444de6a18b3d547a6069a83dc1e7d75c413f2050dcc4cb490",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-03-06T13:49:17Z",
    "title_canon_sha256": "e449651c4af6ab44487cbabe833780fad70500727c216ef0d4adf236721ad26e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02379",
    "kind": "arxiv",
    "version": 1
  }
}