Pith Number

pith:L3VHSFDI

pith:2010:L3VHSFDIJWA65JWUZLQ5BLJXU4

not attested not anchored not stored refs pending

Increasing digit subsystems of infinite iterated function systems

Michal Rams, Thomas Jordan

arxiv:1010.5153 v2 · 2010-10-25 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3VHSFDIJWA65JWUZLQ5BLJXU4}

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	2026-05-18T04:37:09.849966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eea7914684d81eea6d4cae1d0ad37a72265065f7d9e851aabccafdacdb7ae00

Aliases

arxiv: 1010.5153 · arxiv_version: 1010.5153v2 · doi: 10.48550/arxiv.1010.5153 · pith_short_12: L3VHSFDIJWA6 · pith_short_16: L3VHSFDIJWA65JWU · pith_short_8: L3VHSFDI

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/L3VHSFDIJWA65JWUZLQ5BLJXU4 \
  | 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: 5eea7914684d81eea6d4cae1d0ad37a72265065f7d9e851aabccafdacdb7ae00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c836f0354e0149781418f16f83928d1bbfcca84aeb749e2ee0e6e5d9077eba09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2010-10-25T14:56:04Z",
    "title_canon_sha256": "ebace1a55d52904155222124adda10ebb44eb3a8af82ddc6a4a9cf851a670191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5153",
    "kind": "arxiv",
    "version": 2
  }
}