Pith Number

pith:55AWDO2I

pith:2018:55AWDO2IQ5A5NC2FPXRKPINQBM

not attested not anchored not stored refs pending

Another Proof of Cuckoo hashing with New Variants

Udi Wieder

arxiv:1806.02004 v1 · 2018-06-06 · 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{55AWDO2IQ5A5NC2FPXRKPINQBM}

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	2026-05-18T00:14:03.018825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef4161bb488741d68b457de2a7a1b00b16410c0c9b009861c22f12d98ef6752b

Aliases

arxiv: 1806.02004 · arxiv_version: 1806.02004v1 · doi: 10.48550/arxiv.1806.02004 · pith_short_12: 55AWDO2IQ5A5 · pith_short_16: 55AWDO2IQ5A5NC2F · pith_short_8: 55AWDO2I

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/55AWDO2IQ5A5NC2FPXRKPINQBM \
  | 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: ef4161bb488741d68b457de2a7a1b00b16410c0c9b009861c22f12d98ef6752b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "902993fc7029c1d7064741caec3be9b9d785dc0eb15d7f3bfc4f447d1d3026a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-06-06T04:39:41Z",
    "title_canon_sha256": "560cb93b7487d2d7145dd19fcd240ae864b1d3c42d734880f01eeb4f777d222b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02004",
    "kind": "arxiv",
    "version": 1
  }
}