Pith Number

pith:CYB23KY6

pith:2026:CYB23KY6QVRPVWTYD3FL2QNK2A

not attested not anchored not stored refs pending

Fast determinantal sampling on general spaces and diffusion geometry

Hoang-Son Tran, Pranav Gupta, Subhroshekhar Ghosh

arxiv:2607.06644 v1 · 2026-07-07 · stat.ML · cs.LG · 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{CYB23KY6QVRPVWTYD3FL2QNK2A}

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	2026-07-09T00:19:21.551927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1603adab1e8562fada781ecabd41aad014b93193a32e4491c8f3036a293fe85d

Aliases

arxiv: 2607.06644 · arxiv_version: 2607.06644v1 · doi: 10.48550/arxiv.2607.06644 · pith_short_12: CYB23KY6QVRP · pith_short_16: CYB23KY6QVRPVWTY · pith_short_8: CYB23KY6

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/CYB23KY6QVRPVWTYD3FL2QNK2A \
  | 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: 1603adab1e8562fada781ecabd41aad014b93193a32e4491c8f3036a293fe85d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15f23efa787d2f13d1e3ef7a6902ef4e70fa30f32e4e6423500f2e2b81d28401",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-07T15:26:03Z",
    "title_canon_sha256": "b52e6dfafb7b76de43e2e10b26e080e7d6e6723e0b110277fdd4eca6ba8e0eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06644",
    "kind": "arxiv",
    "version": 1
  }
}