Pith Number

pith:4ZHB7QFF

pith:2026:4ZHB7QFFUEHOGKVHMID3BERHZH

not attested not anchored not stored refs pending

Linear Probing with Non-Greedy Insertions

Andrew Krapivin, Jolyne Wang, William Kuszmaul

arxiv:2607.17494 v1 · 2026-07-20 · 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{4ZHB7QFFUEHOGKVHMID3BERHZH}

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	2026-07-21T01:21:48.504551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e64e1fc0a5a10ee32aa76207b09227c9e3da59abe87cd69bbddb1ab1ab521520

Aliases

arxiv: 2607.17494 · arxiv_version: 2607.17494v1 · doi: 10.48550/arxiv.2607.17494 · pith_short_12: 4ZHB7QFFUEHO · pith_short_16: 4ZHB7QFFUEHOGKVH · pith_short_8: 4ZHB7QFF

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/4ZHB7QFFUEHOGKVHMID3BERHZH \
  | 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: e64e1fc0a5a10ee32aa76207b09227c9e3da59abe87cd69bbddb1ab1ab521520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbdcefff06abf6ccfb0f5a86f65d104c29ce9fa6be23c6f8cc2c77e0adf2ff5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-20T02:53:18Z",
    "title_canon_sha256": "05e8f53c7b50cc02d85db1e17aabd5ee99c2649f30f4e5d8c2a57857cbd77301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17494",
    "kind": "arxiv",
    "version": 1
  }
}