Pith Number

pith:GOO4QX2F

pith:2022:GOO4QX2FTZHOBIU3MMCDCHKMSD

not attested not anchored not stored refs pending

Adaptive Risk-Limiting Ballot Comparison Audits

Abigail Harrison, Alexander Russell, Benjamin Fuller

arxiv:2202.02607 v5 · 2022-02-05 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GOO4QX2FTZHOBIU3MMCDCHKMSD}

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	2026-07-05T05:27:32.450148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

339dc85f459e4ee0a29b6304311d4c90c42d38b0ae1be3562194d4fba8225a68

Aliases

arxiv: 2202.02607 · arxiv_version: 2202.02607v5 · doi: 10.48550/arxiv.2202.02607 · pith_short_12: GOO4QX2FTZHO · pith_short_16: GOO4QX2FTZHOBIU3 · pith_short_8: GOO4QX2F

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/GOO4QX2FTZHOBIU3MMCDCHKMSD \
  | 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: 339dc85f459e4ee0a29b6304311d4c90c42d38b0ae1be3562194d4fba8225a68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92fa0998e4514416ce2cea224e089f1df70c70bd37d978a458c7da3acd72fde2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-02-05T18:04:27Z",
    "title_canon_sha256": "fa28468cd44c806a235f50b14fbe8782111c4a78310d67d1b51ad39f23b2269c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02607",
    "kind": "arxiv",
    "version": 5
  }
}