Pith Number

pith:JSDWYNJ4

pith:2026:JSDWYNJ4GBG57FVMSPIZBF7FUU

not attested not anchored not stored refs pending

Locality in Open Addressing Hash Tables

Or Zamir

arxiv:2607.16390 v1 · 2026-07-17 · 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{JSDWYNJ4GBG57FVMSPIZBF7FUU}

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	2026-07-21T00:20:15.422756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c876c353c304ddf96ac93d19097e5a50b84d6ba23f93b43dde2bfac1bbcf59c

Aliases

arxiv: 2607.16390 · arxiv_version: 2607.16390v1 · doi: 10.48550/arxiv.2607.16390 · pith_short_12: JSDWYNJ4GBG5 · pith_short_16: JSDWYNJ4GBG57FVM · pith_short_8: JSDWYNJ4

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/JSDWYNJ4GBG57FVMSPIZBF7FUU \
  | 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: 4c876c353c304ddf96ac93d19097e5a50b84d6ba23f93b43dde2bfac1bbcf59c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c6ec10ab6e5c514ad87c77f70143b5f5973485cc756c1796d4b70d021c22fa4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-17T17:58:13Z",
    "title_canon_sha256": "dd72762110468f6d88683ee5bd43cf3bb51842f46342242fc18bfda8e95bb7ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16390",
    "kind": "arxiv",
    "version": 1
  }
}