Pith Number

pith:ZY3ASY7U

pith:2017:ZY3ASY7UCYEC3XZ25QDAHSRF5D

not attested not anchored not stored refs pending

Visibility graphs and symbolic dynamics

Lucas Lacasa, Wolfram Just

arxiv:1704.06467 v1 · 2017-04-21 · nlin.CD · math.DS · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZY3ASY7UCYEC3XZ25QDAHSRF5D}

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	2026-05-18T00:11:43.691929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce360963f416082ddf3aec0603ca25e8fab40ffc436f209ccc9b4a16da3f9fe9

Aliases

arxiv: 1704.06467 · arxiv_version: 1704.06467v1 · doi: 10.48550/arxiv.1704.06467 · pith_short_12: ZY3ASY7UCYEC · pith_short_16: ZY3ASY7UCYEC3XZ2 · pith_short_8: ZY3ASY7U

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/ZY3ASY7UCYEC3XZ25QDAHSRF5D \
  | 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: ce360963f416082ddf3aec0603ca25e8fab40ffc436f209ccc9b4a16da3f9fe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36d6cb9d16a44fb084e351e76855ac4354283b4b4b03ec60e0e34d59ba90b485",
    "cross_cats_sorted": [
      "math.DS",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2017-04-21T10:13:41Z",
    "title_canon_sha256": "64fb9edbb3d15c15ea72bcc0cdbc340eaf23410a63f90b1bf293e9470f5f9755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06467",
    "kind": "arxiv",
    "version": 1
  }
}