Pith Number

pith:EO2HQA56

pith:2014:EO2HQA56WSR7ZXDHUV4LXEHDD2

not attested not anchored not stored refs pending

Normal number constructions for Cantor series with slowly growing bases

Bill Mance, Dylan Airey, Joseph Vandehey

arxiv:1409.5220 v1 · 2014-09-18 · 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{EO2HQA56WSR7ZXDHUV4LXEHDD2}

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	2026-05-18T02:42:30.439022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23b47803beb4a3fcdc67a578bb90e31eafb30dd18b86e484990a51919bff9f00

Aliases

arxiv: 1409.5220 · arxiv_version: 1409.5220v1 · doi: 10.48550/arxiv.1409.5220 · pith_short_12: EO2HQA56WSR7 · pith_short_16: EO2HQA56WSR7ZXDH · pith_short_8: EO2HQA56

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/EO2HQA56WSR7ZXDHUV4LXEHDD2 \
  | 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: 23b47803beb4a3fcdc67a578bb90e31eafb30dd18b86e484990a51919bff9f00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2036a6bc84e295ddd66c2e1235956ed95d656585f28e65dc670a258d178676a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-09-18T08:13:53Z",
    "title_canon_sha256": "ad422627f70b14a31a43d787e47b25e488b2f19f72f2b797ef59ba56a3a29be8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5220",
    "kind": "arxiv",
    "version": 1
  }
}