Pith Number

pith:MACEZKDX

pith:2016:MACEZKDX53ZBMHG4M4A4UZXTC4

not attested not anchored not stored refs pending

Yes-no Bloom filter: A way of representing sets with fewer false positives

Alexei Vernitski, Laura Carrea, Martin Reed

arxiv:1603.01060 v1 · 2016-03-03 · cs.DS · cs.NI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MACEZKDX53ZBMHG4M4A4UZXTC4}

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	2026-05-18T01:19:39.760228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60044ca877eef2161cdc6701ca66f31700b42be24ce404f476426b5eb1f29fdc

Aliases

arxiv: 1603.01060 · arxiv_version: 1603.01060v1 · doi: 10.48550/arxiv.1603.01060 · pith_short_12: MACEZKDX53ZB · pith_short_16: MACEZKDX53ZBMHG4 · pith_short_8: MACEZKDX

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/MACEZKDX53ZBMHG4M4A4UZXTC4 \
  | 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: 60044ca877eef2161cdc6701ca66f31700b42be24ce404f476426b5eb1f29fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcf98df0be4e3b949d79fa845bfa1f3012227a0b56c5082ed53e2b324b3ec38d",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-03-03T11:43:05Z",
    "title_canon_sha256": "47883d13b354ae6ddac4532a5d4850212a3a45c003e6cf4e9d24644c67e9b596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01060",
    "kind": "arxiv",
    "version": 1
  }
}