Pith Number

pith:AZBFZXKW

pith:2015:AZBFZXKWBM6XN25KSSZFREP76H

not attested not anchored not stored refs pending

Homoclinic orbits and entropy for three-dimensional flows

A.M. Lopez, C.A. Morales, R.J. Metzger

arxiv:1509.07770 v1 · 2015-09-25 · 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{AZBFZXKWBM6XN25KSSZFREP76H}

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	2026-05-18T01:32:01.989771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06425cdd560b3d76ebaa94b25891fff1f80b5f4ba72ebeddadd2084fcbb0e621

Aliases

arxiv: 1509.07770 · arxiv_version: 1509.07770v1 · doi: 10.48550/arxiv.1509.07770 · pith_short_12: AZBFZXKWBM6X · pith_short_16: AZBFZXKWBM6XN25K · pith_short_8: AZBFZXKW

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/AZBFZXKWBM6XN25KSSZFREP76H \
  | 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: 06425cdd560b3d76ebaa94b25891fff1f80b5f4ba72ebeddadd2084fcbb0e621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f002ad75704643ca8d75c39ac390a5d10a4837cd62cb971a78688d074051f8e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-09-25T16:06:02Z",
    "title_canon_sha256": "701a34c7d43d28c2ef6b2164023cf31f840ad218a6987d2b642b3c9c8156b71d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07770",
    "kind": "arxiv",
    "version": 1
  }
}