Pith Number

pith:FC3XSIPQ

pith:2025:FC3XSIPQL5FWHN4XIUEZXBHKQV

not attested not anchored not stored refs pending

Pinsker's inequality for adapted total variation

Markus Zona, Mathias Beiglb\"ock

arxiv:2506.22106 v1 · 2025-06-27 · math.PR · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FC3XSIPQL5FWHN4XIUEZXBHKQV}

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	2026-07-05T11:28:22.078892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28b77921f05f4b63b79745099b84ea8565c862c40f719576b3df16b7f78acc9d

Aliases

arxiv: 2506.22106 · arxiv_version: 2506.22106v1 · doi: 10.48550/arxiv.2506.22106 · pith_short_12: FC3XSIPQL5FW · pith_short_16: FC3XSIPQL5FWHN4X · pith_short_8: FC3XSIPQ

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/FC3XSIPQL5FWHN4XIUEZXBHKQV \
  | 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: 28b77921f05f4b63b79745099b84ea8565c862c40f719576b3df16b7f78acc9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2360d05e1caba3f555b135924020c4cca57bd961a5065750703408300df2c41",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2025-06-27T10:35:58Z",
    "title_canon_sha256": "6cc14ac46f14d0be2bf43ebce00f6a38e2ac8778b08fcfa1f5e7452eb97ee1e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22106",
    "kind": "arxiv",
    "version": 1
  }
}