Pith Number

pith:DH6YQ2M5

pith:2011:DH6YQ2M5OGEZ4AHJC2LCJLHDXX

not attested not anchored not stored refs pending

Coupling of bouncing-ball modes to the chaotic sea and their counting function

Arnd B\"acker, Roland Ketzmerick, Steffen L\"ock

arxiv:1110.6307 v2 · 2011-10-28 · 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{DH6YQ2M5OGEZ4AHJC2LCJLHDXX}

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	2026-05-18T04:04:15.010987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19fd88699d71899e00e9169624ace3bdf65ed79de3afeadb76514a884fd164cd

Aliases

arxiv: 1110.6307 · arxiv_version: 1110.6307v2 · doi: 10.48550/arxiv.1110.6307 · pith_short_12: DH6YQ2M5OGEZ · pith_short_16: DH6YQ2M5OGEZ4AHJ · pith_short_8: DH6YQ2M5

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/DH6YQ2M5OGEZ4AHJC2LCJLHDXX \
  | 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: 19fd88699d71899e00e9169624ace3bdf65ed79de3afeadb76514a884fd164cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bba4642eca4fa4e9d7d745039c505856405a9d75c0bdeb91907a21cb30a83bef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-10-28T12:07:33Z",
    "title_canon_sha256": "b27e3b4f0a28dc4942371a4a975e452e5f6829234c75ced89193e2d9ef80d8ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6307",
    "kind": "arxiv",
    "version": 2
  }
}