Pith Number

pith:A4D5CDPQ

pith:2017:A4D5CDPQR6HHT2OJTVRQHPKDVH

not attested not anchored not stored refs pending

Arithmetic progressions in middle Nth cantor sets

Jon Chaika

arxiv:1703.08998 v1 · 2017-03-27 · 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{A4D5CDPQR6HHT2OJTVRQHPKDVH}

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	2026-05-18T00:47:54.991898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0707d10df08f8e79e9c99d6303bd43a9e75df1e429e847fb016126051445fd14

Aliases

arxiv: 1703.08998 · arxiv_version: 1703.08998v1 · doi: 10.48550/arxiv.1703.08998 · pith_short_12: A4D5CDPQR6HH · pith_short_16: A4D5CDPQR6HHT2OJ · pith_short_8: A4D5CDPQ

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/A4D5CDPQR6HHT2OJTVRQHPKDVH \
  | 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: 0707d10df08f8e79e9c99d6303bd43a9e75df1e429e847fb016126051445fd14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81809ea4339d349e82cbe866770e2698f86e7d08e528ae39b299450cfe873140",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-03-27T10:34:50Z",
    "title_canon_sha256": "a880eb9c8266f253e199ecce45f13d3b6d1ac137b76160a8821df66a99d96f68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08998",
    "kind": "arxiv",
    "version": 1
  }
}