Pith Number

pith:DS7TOD5P

pith:2012:DS7TOD5PZ24ENSMALPP4CWJASZ

not attested not anchored not stored refs pending

A simple model of the chaotic eccentricity of Mercury

Fran\c{c}ois Farago, Gwena\"el Bou\'e, Jacques Laskar

arxiv:1210.5221 v1 · 2012-10-18 · 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{DS7TOD5PZ24ENSMALPP4CWJASZ}

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	2026-05-18T01:53:46.365239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cbf370fafceb846c9805bdfc15920966ad7995d2c1ae4ca20db4a356913b49a

Aliases

arxiv: 1210.5221 · arxiv_version: 1210.5221v1 · doi: 10.48550/arxiv.1210.5221 · pith_short_12: DS7TOD5PZ24E · pith_short_16: DS7TOD5PZ24ENSMA · pith_short_8: DS7TOD5P

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/DS7TOD5PZ24ENSMALPP4CWJASZ \
  | 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: 1cbf370fafceb846c9805bdfc15920966ad7995d2c1ae4ca20db4a356913b49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b9185ae0aeca7235592b48a98a67086670bf685233f1c3f400f4bebf7c0f454",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-18T18:50:15Z",
    "title_canon_sha256": "af0b7ce98ee1bc583f60a778dc8ff8abd95c4f49b47ecfc89bc0646a5a6802f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5221",
    "kind": "arxiv",
    "version": 1
  }
}