Pith Number

pith:44FZY3XE

pith:2012:44FZY3XEIOHHDR7S7NEHZP6UOE

not attested not anchored not stored refs pending

Patterns in rational base number systems

Johannes F. Morgenbesser, J\"org Thuswaldner, Wolfgang Steiner (LIAFA)

arxiv:1203.4919 v1 · 2012-03-22 · 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{44FZY3XEIOHHDR7S7NEHZP6UOE}

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	2026-05-18T03:06:43.110752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e70b9c6ee4438e71c7f2fb487cbfd471044a89263b3b61626924e93b97fd7af1

Aliases

arxiv: 1203.4919 · arxiv_version: 1203.4919v1 · doi: 10.48550/arxiv.1203.4919 · pith_short_12: 44FZY3XEIOHH · pith_short_16: 44FZY3XEIOHHDR7S · pith_short_8: 44FZY3XE

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/44FZY3XEIOHHDR7S7NEHZP6UOE \
  | 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: e70b9c6ee4438e71c7f2fb487cbfd471044a89263b3b61626924e93b97fd7af1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21edb206c486707c31fbd0cb2a7f59cd78785c87915c81f3304f0bf2f8f1c154",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-03-22T08:55:23Z",
    "title_canon_sha256": "c70e52183539ff5f333e3b93049cd8d2db5e9dc14dce4960ccbb86c9a42e04af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4919",
    "kind": "arxiv",
    "version": 1
  }
}