Pith Number

pith:JKITCJDJ

pith:2019:JKITCJDJ6AJEL7HENLAK243FUR

not attested not anchored not stored refs pending

A New Transcendental Number from $N^N$

Hung Viet Chu

arxiv:1908.03855 v2 · 2019-08-11 · 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{JKITCJDJ6AJEL7HENLAK243FUR}

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	2026-07-05T00:32:13.351402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a91312469f01245fce46ac0ad7365a450d9e54603146da2fb70c9a55f2a6031

Aliases

arxiv: 1908.03855 · arxiv_version: 1908.03855v2 · doi: 10.48550/arxiv.1908.03855 · pith_short_12: JKITCJDJ6AJE · pith_short_16: JKITCJDJ6AJEL7HE · pith_short_8: JKITCJDJ

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/JKITCJDJ6AJEL7HENLAK243FUR \
  | 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: 4a91312469f01245fce46ac0ad7365a450d9e54603146da2fb70c9a55f2a6031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d61baea3ae522e889c59ee16e89f2c4f0afa89486030c4868032c29ce4a44e79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-08-11T05:15:13Z",
    "title_canon_sha256": "4360158d3f3b295b0ca1523b8441b7caad2cec390995bcfbd48b3ec9d7e54fba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03855",
    "kind": "arxiv",
    "version": 2
  }
}