Pith Number

pith:LVDE42BR

pith:2010:LVDE42BR6HNS5XKTG5KKUCV7DH

not attested not anchored not stored refs pending

The Invariant Measures of some Infinite Interval Exchange Maps

W. Patrick Hooper

arxiv:1005.1902 v4 · 2010-05-11 · 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{LVDE42BR6HNS5XKTG5KKUCV7DH}

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	2026-05-18T01:22:29.329413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d464e6831f1db2edd533754aa0abf19e8204baf50448e131eb42fb0da105524

Aliases

arxiv: 1005.1902 · arxiv_version: 1005.1902v4 · doi: 10.48550/arxiv.1005.1902 · pith_short_12: LVDE42BR6HNS · pith_short_16: LVDE42BR6HNS5XKT · pith_short_8: LVDE42BR

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/LVDE42BR6HNS5XKTG5KKUCV7DH \
  | 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: 5d464e6831f1db2edd533754aa0abf19e8204baf50448e131eb42fb0da105524

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "413d50f47db546d9a6848617a710299e3600d972680afd80e0f31780c742854f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2010-05-11T18:18:58Z",
    "title_canon_sha256": "2f5d246b629f28d039745615ade3fc5b677e69908856231a542e1766cbf11da1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1902",
    "kind": "arxiv",
    "version": 4
  }
}