Pith Number

pith:DK4NGOOE

pith:2011:DK4NGOOEOCAFJVCZ2754PWCZWC

not attested not anchored not stored refs pending

Onset of Secular Chaos in Planetary Systems: Period Doubling & Strange Attractors

Alessandro Morbidelli, Konstantin Batygin

arxiv:1106.2590 v1 · 2011-06-14 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DK4NGOOEOCAFJVCZ2754PWCZWC}

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	2026-05-18T02:01:37.695510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ab8d339c4708054d459d7fbc7d859b094ddaacbca0c29c13e2bfd053c5d6a40

Aliases

arxiv: 1106.2590 · arxiv_version: 1106.2590v1 · doi: 10.48550/arxiv.1106.2590 · pith_short_12: DK4NGOOEOCAF · pith_short_16: DK4NGOOEOCAFJVCZ · pith_short_8: DK4NGOOE

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/DK4NGOOEOCAFJVCZ2754PWCZWC \
  | 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: 1ab8d339c4708054d459d7fbc7d859b094ddaacbca0c29c13e2bfd053c5d6a40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d101de38e50ff5001862cb1aa8d09e3d6df7ae556ad90962ba514104f4d26520",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-06-14T01:06:25Z",
    "title_canon_sha256": "5d0a56d98e9036dc7aec1f2b3722105eff062e3884d1c0b2e76d80fda4503c93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2590",
    "kind": "arxiv",
    "version": 1
  }
}