Pith Number

pith:6XTKCKTV

pith:2024:6XTKCKTVLNHUE7VMFE6HIMHDLF

not attested not anchored not stored refs pending

Adversarially Robust Dense-Sparse Tradeoffs via Heavy-Hitters

David P. Woodruff, Samson Zhou

arxiv:2412.05807 v1 · 2024-12-08 · 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{6XTKCKTVLNHUE7VMFE6HIMHDLF}

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	2026-07-05T09:46:09.231344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5e6a12a755b4f427eac293c7430e35940bf3c8bd61912b9720c64e8ba976ebd

Aliases

arxiv: 2412.05807 · arxiv_version: 2412.05807v1 · doi: 10.48550/arxiv.2412.05807 · pith_short_12: 6XTKCKTVLNHU · pith_short_16: 6XTKCKTVLNHUE7VM · pith_short_8: 6XTKCKTV

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/6XTKCKTVLNHUE7VMFE6HIMHDLF \
  | 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: f5e6a12a755b4f427eac293c7430e35940bf3c8bd61912b9720c64e8ba976ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ed2c034b039407f50d33619e06582a086097210106b2aee4d79f889495dd666",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-12-08T04:09:04Z",
    "title_canon_sha256": "62d4e23e908ae864ca994894103efdf9bff2ea15af05a6a06d973794588e9d10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.05807",
    "kind": "arxiv",
    "version": 1
  }
}