Pith Number

pith:SFZB5CGK

pith:2026:SFZB5CGK7SKX43H5X5MEV63TME

not attested not anchored not stored refs pending

Probabilistic Inversion with Flow Matching

Baldur Paulwitz, Stefan Buske

arxiv:2606.31288 v1 · 2026-06-30 · cs.LG · math.PR · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFZB5CGK7SKX43H5X5MEV63TME}

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	2026-07-01T01:17:58.137977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91721e88cafc957e6cfdbf584afb736116b44cad231a942c449c39c5e97ae54d

Aliases

arxiv: 2606.31288 · arxiv_version: 2606.31288v1 · doi: 10.48550/arxiv.2606.31288 · pith_short_12: SFZB5CGK7SKX · pith_short_16: SFZB5CGK7SKX43H5 · pith_short_8: SFZB5CGK

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/SFZB5CGK7SKX43H5X5MEV63TME \
  | 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: 91721e88cafc957e6cfdbf584afb736116b44cad231a942c449c39c5e97ae54d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eea0052b68217a7564793eee2a1fd9dabf9657789ea91dab2b2749a0125d54ac",
    "cross_cats_sorted": [
      "math.PR",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-30T08:04:17Z",
    "title_canon_sha256": "87073efdac3fc185b98693745b344524a9d1349db9d6576735c6c0aee0e60d68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31288",
    "kind": "arxiv",
    "version": 1
  }
}