Pith Number

pith:BSV4K6NP

pith:2018:BSV4K6NP2ECT3FKHQVKKBQDT3Q

not attested not anchored not stored refs pending

Computing complex horseshoes by means of piecewise maps

\'Alvar Daza, \'Alvaro G. L\'opez, Jes\'us M. Seoane, Miguel A. F. Sanju\'an

arxiv:1806.06748 v2 · 2018-06-18 · nlin.CD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSV4K6NP2ECT3FKHQVKKBQDT3Q}

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	2026-05-17T23:59:16.931173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cabc579afd1053d95478554a0c073dc0e73bdfd999b63048339208d5ee7c16f

Aliases

arxiv: 1806.06748 · arxiv_version: 1806.06748v2 · doi: 10.48550/arxiv.1806.06748 · pith_short_12: BSV4K6NP2ECT · pith_short_16: BSV4K6NP2ECT3FKH · pith_short_8: BSV4K6NP

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/BSV4K6NP2ECT3FKHQVKKBQDT3Q \
  | 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: 0cabc579afd1053d95478554a0c073dc0e73bdfd999b63048339208d5ee7c16f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c059fec6d6fc766736f5f5c78c117106932555a6434708e1faa6ba1fe17e28a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2018-06-18T14:59:11Z",
    "title_canon_sha256": "854868d82520b51d6b499a09786a12f6aec9de3e7569b7f51cf37808d5f9bec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06748",
    "kind": "arxiv",
    "version": 2
  }
}