Pith Number

pith:O25R7MMC

pith:2014:O25R7MMCMX57YICF3L7NQC3Y7C

not attested not anchored not stored refs pending

Exponential Mixing for Skew Products with Discontinuities

Oliver Butterley, Peyman Eslami

arxiv:1405.7008 v1 · 2014-05-27 · 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{O25R7MMCMX57YICF3L7NQC3Y7C}

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	2026-05-18T00:34:45.223932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76bb1fb18265fbfc2045dafed80b78f89b24fffec01272352306d2165bb931d3

Aliases

arxiv: 1405.7008 · arxiv_version: 1405.7008v1 · doi: 10.48550/arxiv.1405.7008 · pith_short_12: O25R7MMCMX57 · pith_short_16: O25R7MMCMX57YICF · pith_short_8: O25R7MMC

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/O25R7MMCMX57YICF3L7NQC3Y7C \
  | 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: 76bb1fb18265fbfc2045dafed80b78f89b24fffec01272352306d2165bb931d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1460959eaeb9e43c94d9939a895380b7da6889f02a119f51793786a218be3317",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-05-27T18:56:12Z",
    "title_canon_sha256": "a42f83c9239275d0e40e8a947aa3c7e8dffdd377c486ee16d554ba0cfc0c5b2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7008",
    "kind": "arxiv",
    "version": 1
  }
}