Pith Number

pith:YVEAO3FU

pith:2018:YVEAO3FUEF4VSQTNHABBG4CA57

not attested not anchored not stored refs pending

Ruelle spectrum of linear pseudo-Anosov maps

Erwan Lanneau (IF), Fr\'ed\'eric Faure (IF), S\'ebastien Gou\"ezel (LMJL)

arxiv:1808.00202 v1 · 2018-08-01 · 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{YVEAO3FUEF4VSQTNHABBG4CA57}

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	2026-05-18T00:09:08.431179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c548076cb4217959426d3802137040effe50189b22d25b7a891211eaf731e611

Aliases

arxiv: 1808.00202 · arxiv_version: 1808.00202v1 · doi: 10.48550/arxiv.1808.00202 · pith_short_12: YVEAO3FUEF4V · pith_short_16: YVEAO3FUEF4VSQTN · pith_short_8: YVEAO3FU

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/YVEAO3FUEF4VSQTNHABBG4CA57 \
  | 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: c548076cb4217959426d3802137040effe50189b22d25b7a891211eaf731e611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ca92d6571a11efb032ca264d508fbda6f31808b145b199ab08edc1d4a4ea798",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-08-01T07:18:54Z",
    "title_canon_sha256": "83eece88b347c0d8ef4109f1213107eac82b86350b3c3d8971483e41a27c1a22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00202",
    "kind": "arxiv",
    "version": 1
  }
}