Pith Number

pith:54CAPXX7

pith:2016:54CAPXX77O5H2F2MGNEO4DSEHS

not attested not anchored not stored refs pending

Robin Hood Hashing really has constant average search cost and variance in full tables

Alfredo Viola, Patricio V. Poblete

arxiv:1605.04031 v1 · 2016-05-13 · 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{54CAPXX77O5H2F2MGNEO4DSEHS}

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	2026-05-18T01:14:54.506121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef0407defffbba7d174c3348ee0e443cab38933b408f25e6ff7a0450607efc8e

Aliases

arxiv: 1605.04031 · arxiv_version: 1605.04031v1 · doi: 10.48550/arxiv.1605.04031 · pith_short_12: 54CAPXX77O5H · pith_short_16: 54CAPXX77O5H2F2M · pith_short_8: 54CAPXX7

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/54CAPXX77O5H2F2MGNEO4DSEHS \
  | 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: ef0407defffbba7d174c3348ee0e443cab38933b408f25e6ff7a0450607efc8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a03fdd5b6ad2febe9a3dcdff4373cf4b58dcaf0537e566eea15dbe61276835b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-05-13T02:24:31Z",
    "title_canon_sha256": "a2c3c23c49e629a6b6171445228200e934dd4573e20a164efcff1cec9fa087e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04031",
    "kind": "arxiv",
    "version": 1
  }
}