Pith Number

pith:W5QROI54

pith:2014:W5QROI54KLCLXUGIMUDPOVJENJ

not attested not anchored not stored refs pending

Homoclinic classes for sectional-hyperbolic sets

A. Arbieto, A.M. Lopez B, C.A. Morales

arxiv:1408.3947 v1 · 2014-08-18 · 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{W5QROI54KLCLXUGIMUDPOVJENJ}

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	2026-05-18T01:05:46.515017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7611723bc52c4bbd0c86506f755246a5d72b1c64640f7364000ebcc22f3cf0c

Aliases

arxiv: 1408.3947 · arxiv_version: 1408.3947v1 · doi: 10.48550/arxiv.1408.3947 · pith_short_12: W5QROI54KLCL · pith_short_16: W5QROI54KLCLXUGI · pith_short_8: W5QROI54

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/W5QROI54KLCLXUGIMUDPOVJENJ \
  | 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: b7611723bc52c4bbd0c86506f755246a5d72b1c64640f7364000ebcc22f3cf0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe03735e1a9194dce0d8c91ed16b9aa1e64d4a5026571cc83be68e7fb559f7a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-08-18T09:25:51Z",
    "title_canon_sha256": "7eebdeb6512d1d9490931baa7f74bd248152b1d0d615ab53dd49811d5a6235d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3947",
    "kind": "arxiv",
    "version": 1
  }
}