Pith Number

pith:KUTIX7BZ

pith:2019:KUTIX7BZ5MSRRV45VEA7UBBJST

not attested not anchored not stored refs pending

Markovian Random Iterations of Maps

Edgar Matias

arxiv:1905.09981 v3 · 2019-05-24 · 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{KUTIX7BZ5MSRRV45VEA7UBBJST}

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	2026-05-17T23:44:02.109467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55268bfc39eb2518d79da901fa042994ddb2b4e2111713f0849d9df5cf93d827

Aliases

arxiv: 1905.09981 · arxiv_version: 1905.09981v3 · doi: 10.48550/arxiv.1905.09981 · pith_short_12: KUTIX7BZ5MSR · pith_short_16: KUTIX7BZ5MSRRV45 · pith_short_8: KUTIX7BZ

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/KUTIX7BZ5MSRRV45VEA7UBBJST \
  | 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: 55268bfc39eb2518d79da901fa042994ddb2b4e2111713f0849d9df5cf93d827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c195a594f5671b5d557f9c345ed990ace6f29bd4a622142b70216a4b712251d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-05-24T00:50:13Z",
    "title_canon_sha256": "99b0ef4c6f60b698fddfdc04eb085dcfea5e0393663c86d10e012235ea6067a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09981",
    "kind": "arxiv",
    "version": 3
  }
}