Pith Number

pith:K5HB6TT6

pith:2024:K5HB6TT6VWQLK5KYKWV7AE5AWD

not attested not anchored not stored refs pending

Sourcerer: Sample-based Maximum Entropy Source Distribution Estimation

Cornelius Schr\"oder, Guy Moss, Jakob H. Macke, Julius Vetter, Richard Gao

arxiv:2402.07808 v3 · 2024-02-12 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5HB6TT6VWQLK5KYKWV7AE5AWD}

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	2026-07-05T09:41:31.921358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

574e1f4e7eada0b5755855abf013a0b0f8ec9cfc0259c585c6ea59f501450bcf

Aliases

arxiv: 2402.07808 · arxiv_version: 2402.07808v3 · doi: 10.48550/arxiv.2402.07808 · pith_short_12: K5HB6TT6VWQL · pith_short_16: K5HB6TT6VWQLK5KY · pith_short_8: K5HB6TT6

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/K5HB6TT6VWQLK5KYKWV7AE5AWD \
  | 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: 574e1f4e7eada0b5755855abf013a0b0f8ec9cfc0259c585c6ea59f501450bcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "017dc6decd9b11fc2878c81b4b85ffef58a009688663327b26fe693b90deb30b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-12T17:13:02Z",
    "title_canon_sha256": "1d0d8bed136e9a50e4e552d74ca7ece027ae748aa35ec9631f3bb96ce045e6f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.07808",
    "kind": "arxiv",
    "version": 3
  }
}