Pith Number

pith:PC4UOAMM

pith:2017:PC4UOAMMFFG2KIMUYSFLTFRJVR

not attested not anchored not stored refs pending

A natural probability measure derived from Stern's diatomic sequence

Australia), Germany), Michael Baake (Bielefeld, Michael Coons (Newcastle

arxiv:1706.00187 v2 · 2017-06-01 · 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{PC4UOAMMFFG2KIMUYSFLTFRJVR}

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	2026-05-18T00:20:52.269210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78b947018c294da52194c48ab99629ac741bb2c518b07eab7fe5dfd812703902

Aliases

arxiv: 1706.00187 · arxiv_version: 1706.00187v2 · doi: 10.48550/arxiv.1706.00187 · pith_short_12: PC4UOAMMFFG2 · pith_short_16: PC4UOAMMFFG2KIMU · pith_short_8: PC4UOAMM

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/PC4UOAMMFFG2KIMUYSFLTFRJVR \
  | 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: 78b947018c294da52194c48ab99629ac741bb2c518b07eab7fe5dfd812703902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7adda54e7336d0fb22d0b008ea29b3a515bcba5413475266b0059abbe80be0e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-06-01T07:12:03Z",
    "title_canon_sha256": "13e2468f281f673b6ae512fbe9d532a2097432199a307249373af6e92138aed4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00187",
    "kind": "arxiv",
    "version": 2
  }
}