Pith Number

pith:NWLLEISM

pith:2023:NWLLEISMNJQOGSOYWWY3DJVIS3

not attested not anchored not stored refs pending

Nondegeneracy of the spectrum of the twisted cocycle for interval exchange transformations

Hesam Rajabzadeh, Pedram Safaee

arxiv:2309.05175 v1 · 2023-09-11 · 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{NWLLEISMNJQOGSOYWWY3DJVIS3}

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.

Cited by

1 paper in Pith

Twisted cocycle for interval exchange transformations: Invariant structures and Lyapunov spectrum

Receipt and verification

First computed	2026-07-05T06:49:31.859213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d96b2224c6a60e349d8b5b1b1a6a896dd20cceba66064a637e52510f8d0e147

Aliases

arxiv: 2309.05175 · arxiv_version: 2309.05175v1 · doi: 10.48550/arxiv.2309.05175 · pith_short_12: NWLLEISMNJQO · pith_short_16: NWLLEISMNJQOGSOY · pith_short_8: NWLLEISM

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/NWLLEISMNJQOGSOYWWY3DJVIS3 \
  | 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: 6d96b2224c6a60e349d8b5b1b1a6a896dd20cceba66064a637e52510f8d0e147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd46c1e2fc31b6172721e7bd28cfab593f66202b0e95ad99e2e2a7cd39ce4469",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2023-09-11T00:07:25Z",
    "title_canon_sha256": "9f48d395f0c917edd014d18808ff2bf4cb6bfa5d64869e01d4bf1b5901b70fe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.05175",
    "kind": "arxiv",
    "version": 1
  }
}