Pith Number

pith:7TPBV5NS

pith:2012:7TPBV5NSBU4R7E7446DHXG5AAW

not attested not anchored not stored refs pending

Biff (Bloom Filter) Codes : Fast Error Correction for Large Data Sets

George Varghese, Michael Mitzenmacher

arxiv:1208.0798 v1 · 2012-08-03 · 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{7TPBV5NSBU4R7E7446DHXG5AAW}

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	2026-05-18T02:21:01.539685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcde1af5b20d391f93fce7867b9ba005855bb0d070ca2d0351880ee7ac14bbc8

Aliases

arxiv: 1208.0798 · arxiv_version: 1208.0798v1 · doi: 10.48550/arxiv.1208.0798 · pith_short_12: 7TPBV5NSBU4R · pith_short_16: 7TPBV5NSBU4R7E74 · pith_short_8: 7TPBV5NS

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/7TPBV5NSBU4R7E7446DHXG5AAW \
  | 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: fcde1af5b20d391f93fce7867b9ba005855bb0d070ca2d0351880ee7ac14bbc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "531e02454be9caf14c5942584b6db28664118e945d48b35ee0bb84c41624e8e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-08-03T17:15:53Z",
    "title_canon_sha256": "89cd1cd10442fae766f99f02641ed310d49b528e2c7b471496114a019cb15533"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0798",
    "kind": "arxiv",
    "version": 1
  }
}