Pith Number

pith:PVVCFSVF

pith:2017:PVVCFSVFUB37LGGL3R6LO2YIXN

not attested not anchored not stored refs pending

Periodic approximation of exceptional Lyapunov exponents for semi-invertible operator cocycles

Davor Dragicevic, Lucas Backes

arxiv:1708.00487 v2 · 2017-08-01 · 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{PVVCFSVFUB37LGGL3R6LO2YIXN}

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	2026-05-17T23:45:24.449511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d6a22caa5a077f598cbdc7cb76b08bb4c96a12a1888a65b86cbab8c32d96c0c

Aliases

arxiv: 1708.00487 · arxiv_version: 1708.00487v2 · doi: 10.48550/arxiv.1708.00487 · pith_short_12: PVVCFSVFUB37 · pith_short_16: PVVCFSVFUB37LGGL · pith_short_8: PVVCFSVF

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/PVVCFSVFUB37LGGL3R6LO2YIXN \
  | 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: 7d6a22caa5a077f598cbdc7cb76b08bb4c96a12a1888a65b86cbab8c32d96c0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6534c1c45a6cef5b727cdb99781ca2f64b2db7a5379354c6f15914a971a6ff7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-08-01T19:48:37Z",
    "title_canon_sha256": "e512c7fe884f17e4f448c319cddfeb0e4db87329991b850f4a237bf545b5fc02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00487",
    "kind": "arxiv",
    "version": 2
  }
}