Pith Number

pith:W4PPVZPS

pith:2019:W4PPVZPSWUMV3Z4LSYXT5LDNF5

not attested not anchored not stored refs pending

Decay of correlations for certain isometric extensions of Anosov flows

Salman Siddiqi

arxiv:1908.08550 v1 · 2019-08-22 · 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{W4PPVZPSWUMV3Z4LSYXT5LDNF5}

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	2026-07-04T23:59:15.387076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b71efae5f2b5195de78b962f3eac6d2f67b306efb8958debf9e4b4f04b7d496b

Aliases

arxiv: 1908.08550 · arxiv_version: 1908.08550v1 · doi: 10.48550/arxiv.1908.08550 · pith_short_12: W4PPVZPSWUMV · pith_short_16: W4PPVZPSWUMV3Z4L · pith_short_8: W4PPVZPS

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/W4PPVZPSWUMV3Z4LSYXT5LDNF5 \
  | 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: b71efae5f2b5195de78b962f3eac6d2f67b306efb8958debf9e4b4f04b7d496b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3213817a2f8e604551115eb9bae55243ce36ea8b40e951ea2f3c95f82699d7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-08-22T18:03:57Z",
    "title_canon_sha256": "46c2be376e4a6c6a4735dee69896ebf794e450f95c47220df7b10d2b8ff61054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08550",
    "kind": "arxiv",
    "version": 1
  }
}