Pith Number

pith:ZFMMEWK6

pith:2026:ZFMMEWK6BW22BIYEWMCL3QED4H

not attested not anchored not stored refs pending

Online Random Sampling with Real Probabilities

David G. Harris, Feras A. Saad, Thomas L. Draper

arxiv:2607.13828 v1 · 2026-07-15 · cs.DS · cs.IT · math.IT · math.PR · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFMMEWK6BW22BIYEWMCL3QED4H}

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	2026-07-16T01:23:08.581216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c958c2595e0db5a0a304b304bdc083e1e7817dfbb3c77f0e84b698e17b15a189

Aliases

arxiv: 2607.13828 · arxiv_version: 2607.13828v1 · doi: 10.48550/arxiv.2607.13828 · pith_short_12: ZFMMEWK6BW22 · pith_short_16: ZFMMEWK6BW22BIYE · pith_short_8: ZFMMEWK6

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/ZFMMEWK6BW22BIYEWMCL3QED4H \
  | 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: c958c2595e0db5a0a304b304bdc083e1e7817dfbb3c77f0e84b698e17b15a189

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b1ed94269ca2042d91d81288ef17872446a9cd6100f42e321612bb8db8d48b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.PR",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-15T13:40:27Z",
    "title_canon_sha256": "1ad831c4af31a60e7518350f29548b2c190e5997c6738063ed6c51e21c715ce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13828",
    "kind": "arxiv",
    "version": 1
  }
}