Pith Number

pith:PG3RVJRS

pith:2017:PG3RVJRSPDIHT6WWRW4WUQUH3F

not attested not anchored not stored refs pending

Cantor set arithmetic

Bruce Reznick, Jayadev S. Athreya, Jeremy T. Tyson

arxiv:1711.08791 v1 · 2017-11-23 · math.MG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PG3RVJRSPDIHT6WWRW4WUQUH3F}

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	2026-05-18T00:29:44.085158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79b71aa63278d079fad68db96a4287d97522bdf402178bc9d964f1bd1331fe77

Aliases

arxiv: 1711.08791 · arxiv_version: 1711.08791v1 · doi: 10.48550/arxiv.1711.08791 · pith_short_12: PG3RVJRSPDIH · pith_short_16: PG3RVJRSPDIHT6WW · pith_short_8: PG3RVJRS

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/PG3RVJRSPDIHT6WWRW4WUQUH3F \
  | 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: 79b71aa63278d079fad68db96a4287d97522bdf402178bc9d964f1bd1331fe77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b8c1f708594965f564193c876670383606474e9a7465cc0fad3d666ec155b11",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-11-23T17:59:59Z",
    "title_canon_sha256": "00d729d21fbb67bb58813943e17f24a1447055be3cc11f667f236b89c88c6654"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08791",
    "kind": "arxiv",
    "version": 1
  }
}