Pith Number

pith:DXIKV53J

pith:2014:DXIKV53JSMWARMBSID5IIKVFPC

not attested not anchored not stored refs pending

Conservative Anosov diffeomorphisms of the two torus without an absolutely continuous invariant measure

Zemer Kosloff

arxiv:1410.7707 v5 · 2014-10-28 · 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{DXIKV53JSMWARMBSID5IIKVFPC}

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	2026-05-18T00:36:52.268467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dd0aaf769932c08b03240fa842aa5789553d2e78f6478b037781b99b7c4f831

Aliases

arxiv: 1410.7707 · arxiv_version: 1410.7707v5 · doi: 10.48550/arxiv.1410.7707 · pith_short_12: DXIKV53JSMWA · pith_short_16: DXIKV53JSMWARMBS · pith_short_8: DXIKV53J

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/DXIKV53JSMWARMBSID5IIKVFPC \
  | 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: 1dd0aaf769932c08b03240fa842aa5789553d2e78f6478b037781b99b7c4f831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10fa873e4f4b00b4f7f8d0db5880a422f0604e706f8055c55e049ae689bcecbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-10-28T17:27:24Z",
    "title_canon_sha256": "42a6f6e7c346a0d94ddaa24a618695a891c2f11b580bcabf83db4317f4caa0a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7707",
    "kind": "arxiv",
    "version": 5
  }
}