Pith Number

pith:TKDFZYPI

pith:2014:TKDFZYPIFASLHBSOLOJBM62N5A

not attested not anchored not stored refs pending

The set of uniquely ergodic IETs is path-connected

Jon Chaika, Sebastian Hensel

arxiv:1405.0767 v2 · 2014-05-05 · math.DS · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKDFZYPIFASLHBSOLOJBM62N5A}

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	2026-05-18T01:59:53.624422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a865ce1e82824b3864e5b92167b4de80cab7423748e9a345bb7e16ac8d86152

Aliases

arxiv: 1405.0767 · arxiv_version: 1405.0767v2 · doi: 10.48550/arxiv.1405.0767 · pith_short_12: TKDFZYPIFASL · pith_short_16: TKDFZYPIFASLHBSO · pith_short_8: TKDFZYPI

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/TKDFZYPIFASLHBSOLOJBM62N5A \
  | 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: 9a865ce1e82824b3864e5b92167b4de80cab7423748e9a345bb7e16ac8d86152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "692c14b5dba1cd682d35b0330af26639f5fe7088da5961f8a8632cffcc0ec93a",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-05-05T02:05:18Z",
    "title_canon_sha256": "6f08670071cd11e4c67b119b5c9bd033e6b4329ef99bde515c1a7dc05ec4aa16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0767",
    "kind": "arxiv",
    "version": 2
  }
}