Pith Number

pith:6EOVGRNT

pith:2021:6EOVGRNT3HT7E2FXYSRINFZOWO

not attested not anchored not stored refs pending

Applications of the Tarski-Kantorovitch Fixed-Point Principle to the study of Infinite Iterated Function Systems

Bogdan-Alexandru Luchian

arxiv:2110.04650 v1 · 2021-10-09 · 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{6EOVGRNT3HT7E2FXYSRINFZOWO}

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	2026-07-05T03:21:19.782450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f11d5345b3d9e7f268b7c4a286972eb3819abee6e5794e536a7d4d3e76c3bdc4

Aliases

arxiv: 2110.04650 · arxiv_version: 2110.04650v1 · doi: 10.48550/arxiv.2110.04650 · pith_short_12: 6EOVGRNT3HT7 · pith_short_16: 6EOVGRNT3HT7E2FX · pith_short_8: 6EOVGRNT

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/6EOVGRNT3HT7E2FXYSRINFZOWO \
  | 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: f11d5345b3d9e7f268b7c4a286972eb3819abee6e5794e536a7d4d3e76c3bdc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "014824da92caf383f524288af93f3e6d7f69354da6304bfe7c02c3e053ffa043",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2021-10-09T21:42:29Z",
    "title_canon_sha256": "1f5fd9596a06d49ad258a7bf34dfe4633fdefb7bdae3cab39a6ae9d589e38105"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04650",
    "kind": "arxiv",
    "version": 1
  }
}