Pith Number

pith:K5AVX357

pith:2011:K5AVX357CIEXLGZ6AWCZFMAY2E

not attested not anchored not stored refs pending

Understanding complex dynamics by means of an associated Riemann surface

David Gomez-Ullate, Francesco Calogero, Matteo Sommacal, Paolo Santini

arxiv:1104.2205 v1 · 2011-04-12 · nlin.CD · math.DS · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5AVX357CIEXLGZ6AWCZFMAY2E}

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	2026-05-18T02:22:09.708701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57415befbf1209759b3e058592b018d12348f83c3813408dd6cabea814915b8c

Aliases

arxiv: 1104.2205 · arxiv_version: 1104.2205v1 · doi: 10.48550/arxiv.1104.2205 · pith_short_12: K5AVX357CIEX · pith_short_16: K5AVX357CIEXLGZ6 · pith_short_8: K5AVX357

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/K5AVX357CIEXLGZ6AWCZFMAY2E \
  | 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: 57415befbf1209759b3e058592b018d12348f83c3813408dd6cabea814915b8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef005512dbc4649793e88a84a5bc2445e39067bcb12fb5ada4ba5d36b126e97a",
    "cross_cats_sorted": [
      "math.DS",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-04-12T13:26:53Z",
    "title_canon_sha256": "af20e7e13907aa23a710f53313729b4634bd4756d10907d6d339146957e3f0bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2205",
    "kind": "arxiv",
    "version": 1
  }
}