Pith Number

pith:U6AKZ4TC

pith:2023:U6AKZ4TC7QG3QRBDLAA2NZZTYC

not attested not anchored not stored refs pending

Lower Bounds for Pseudo-Deterministic Counting in a Stream

Aditya Krishnan, Robert Krauthgamer, Shay Sapir, Vladimir Braverman

arxiv:2303.16287 v2 · 2023-03-28 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6AKZ4TC7QG3QRBDLAA2NZZTYC}

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.

Cited by

1 paper in Pith

Reusing Samples in Variance Reduction

Receipt and verification

First computed	2026-07-05T06:09:49.900069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a780acf262fc0db844235801a6e733c08983ee6b27715e724d6d8981ec921d3a

Aliases

arxiv: 2303.16287 · arxiv_version: 2303.16287v2 · doi: 10.48550/arxiv.2303.16287 · pith_short_12: U6AKZ4TC7QG3 · pith_short_16: U6AKZ4TC7QG3QRBD · pith_short_8: U6AKZ4TC

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/U6AKZ4TC7QG3QRBDLAA2NZZTYC \
  | 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: a780acf262fc0db844235801a6e733c08983ee6b27715e724d6d8981ec921d3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2654dcefbe55d42961b8b1456bc0f37e1295224839d53d3e562e59b7fad909e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-03-28T20:04:01Z",
    "title_canon_sha256": "51c6dc4536ccccb1da10a5f985050d41de43d61b5d8609efe28d75a49bf1c7c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16287",
    "kind": "arxiv",
    "version": 2
  }
}