Pith Number

pith:BVEO4ZPP

pith:2025:BVEO4ZPPKSZC2CE4KHMHCOWMOE

not attested not anchored not stored refs pending

History-Independent Concurrent Hash Tables

Hagit Attiya, Mart\'in Farach-Colton, Michael A. Bender, Noa Schiller, Rotem Oshman

arxiv:2503.21016 v1 · 2025-03-26 · cs.DC · 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{BVEO4ZPPKSZC2CE4KHMHCOWMOE}

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	2026-07-02T01:17:12.146922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d48ee65ef54b22d089c51d8713acc713d7e928e081b8d8abe801bee91fe485e

Aliases

arxiv: 2503.21016 · arxiv_version: 2503.21016v1 · doi: 10.48550/arxiv.2503.21016 · pith_short_12: BVEO4ZPPKSZC · pith_short_16: BVEO4ZPPKSZC2CE4 · pith_short_8: BVEO4ZPP

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/BVEO4ZPPKSZC2CE4KHMHCOWMOE \
  | 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: 0d48ee65ef54b22d089c51d8713acc713d7e928e081b8d8abe801bee91fe485e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df106922424ea9ab655724084688c2fd8314674ea84ef2a79a491bffa4f82fce",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-03-26T22:04:41Z",
    "title_canon_sha256": "e81b1d4a2bb55d8b98add7fccc07f32892ff01affcc4485057087479f915876b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21016",
    "kind": "arxiv",
    "version": 1
  }
}