Pith Number

pith:BM54VWEU

pith:2014:BM54VWEUTCEQ5KDLMGXN5ADSUT

not attested not anchored not stored refs pending

A classification of orbits admitting a unique invariant measure

Aleksandra Kwiatkowska, Cameron Freer, Nathanael Ackerman, Rehana Patel

arxiv:1412.2735 v3 · 2014-12-08 · math.LO · math.CO · 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{BM54VWEUTCEQ5KDLMGXN5ADSUT}

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	2026-05-18T01:01:29.403929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b3bcad89498890ea86b61aede8072a4c01a74048b2209c9ccde645c08873d12

Aliases

arxiv: 1412.2735 · arxiv_version: 1412.2735v3 · doi: 10.48550/arxiv.1412.2735 · pith_short_12: BM54VWEUTCEQ · pith_short_16: BM54VWEUTCEQ5KDL · pith_short_8: BM54VWEU

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/BM54VWEUTCEQ5KDLMGXN5ADSUT \
  | 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: 0b3bcad89498890ea86b61aede8072a4c01a74048b2209c9ccde645c08873d12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5d36cc8098cc8d1ceabb467353aa9ca729c8dde55bb419e6cd5566b366accfa",
    "cross_cats_sorted": [
      "math.CO",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-12-08T20:51:36Z",
    "title_canon_sha256": "e7f0f74301664ec79f4109c7353da6b520e412f2cedeec033115640bcabfac37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2735",
    "kind": "arxiv",
    "version": 3
  }
}