Pith Number

pith:RUFE3WAV

pith:2026:RUFE3WAVOQLPWKLWDVJFEN2K2C

not attested not anchored not stored refs pending

It does what it says on the tin: safe synthetic data from coarsened margins

Gillian M Raab

arxiv:2606.02101 v1 · 2026-06-01 · stat.ML · cs.LG · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUFE3WAVOQLPWKLWDVJFEN2K2C}

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	2026-06-02T02:05:06.518132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d0a4dd8157416fb29761d5252374ad0aec3a33377c8856a58b352c7164eb1d6

Aliases

arxiv: 2606.02101 · arxiv_version: 2606.02101v1 · doi: 10.48550/arxiv.2606.02101 · pith_short_12: RUFE3WAVOQLP · pith_short_16: RUFE3WAVOQLPWKLW · pith_short_8: RUFE3WAV

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/RUFE3WAVOQLPWKLWDVJFEN2K2C \
  | 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: 8d0a4dd8157416fb29761d5252374ad0aec3a33377c8856a58b352c7164eb1d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b0630d940623d7e8a35a8b8f35fb1ce09173c3791802e5b47defc8883cb6210",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-06-01T11:32:10Z",
    "title_canon_sha256": "a5327972886e31fed391887d5605b4ab6c7b0dd6ce3d23d7cc7ef025ce24b176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02101",
    "kind": "arxiv",
    "version": 1
  }
}