Pith Number

pith:RIK7EZFU

pith:2011:RIK7EZFUGVGU2K23P65WJT3675

not attested not anchored not stored refs pending

Algorithmic randomness, reverse mathematics, and the dominated convergence theorem

Edward Dean, Jason Rute, Jeremy Avigad

arxiv:1106.0775 v3 · 2011-06-03 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RIK7EZFUGVGU2K23P65WJT3675}

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	2026-05-18T03:03:32.977167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a15f264b4354d4d2b5b7fbb64cf7eff50802e7e1f92c02b6b2e7eab2c025aec

Aliases

arxiv: 1106.0775 · arxiv_version: 1106.0775v3 · doi: 10.48550/arxiv.1106.0775 · pith_short_12: RIK7EZFUGVGU · pith_short_16: RIK7EZFUGVGU2K23 · pith_short_8: RIK7EZFU

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/RIK7EZFUGVGU2K23P65WJT3675 \
  | 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: 8a15f264b4354d4d2b5b7fbb64cf7eff50802e7e1f92c02b6b2e7eab2c025aec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f937d07ea9e48f30052539beac861506b7058497794321eb4c493f7c2cd4fa9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-06-03T22:56:44Z",
    "title_canon_sha256": "18b0cde07ec3662b5caccf1493780b7558762566fd049ce1319747772ba960de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0775",
    "kind": "arxiv",
    "version": 3
  }
}