Pith Number

pith:3SOW4HNO

pith:2025:3SOW4HNOGUKWVOOPQZ2G5FRSVP

not attested not anchored not stored refs pending

Predictive Coresets

Bernardo Flores

arxiv:2502.05725 v1 · 2025-02-08 · stat.CO · 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{3SOW4HNOGUKWVOOPQZ2G5FRSVP}

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	2026-07-05T10:13:08.712747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc9d6e1dae35156ab9cf86746e9632abf68a601aa114a5488e16c72230ea4ce7

Aliases

arxiv: 2502.05725 · arxiv_version: 2502.05725v1 · doi: 10.48550/arxiv.2502.05725 · pith_short_12: 3SOW4HNOGUKW · pith_short_16: 3SOW4HNOGUKWVOOP · pith_short_8: 3SOW4HNO

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/3SOW4HNOGUKWVOOPQZ2G5FRSVP \
  | 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: dc9d6e1dae35156ab9cf86746e9632abf68a601aa114a5488e16c72230ea4ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed6f261a0307eb163e36215f93d2c65f4fb64d41a61580c03c5a229add5d5140",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2025-02-08T23:57:43Z",
    "title_canon_sha256": "55a795076a7772e40c6d027747e2d844cc26d5d236bcb70db0a2f8e403d6111c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05725",
    "kind": "arxiv",
    "version": 1
  }
}