Pith Number

pith:IMFYCWMM

pith:2009:IMFYCWMMTUMWVQYEYNFOGPPZ3I

not attested not anchored not stored refs pending

Constructing the secular architecture of the solar system II: The terrestrial planets

Alessandro Morbidelli (CASSIOPEE), Harold F. Levison, Kleomenis Tsiganis, Ramon Brasser (CASSIOPEE), Rodney Gomes

arxiv:0909.1891 v1 · 2009-09-10 · 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{IMFYCWMMTUMWVQYEYNFOGPPZ3I}

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	2026-05-18T02:11:57.660735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

430b81598c9d196ac304c34ae33df9da071df6e9ddc4a38a9b95d3953f954b7a

Aliases

arxiv: 0909.1891 · arxiv_version: 0909.1891v1 · doi: 10.48550/arxiv.0909.1891 · pith_short_12: IMFYCWMMTUMW · pith_short_16: IMFYCWMMTUMWVQYE · pith_short_8: IMFYCWMM

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/IMFYCWMMTUMWVQYEYNFOGPPZ3I \
  | 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: 430b81598c9d196ac304c34ae33df9da071df6e9ddc4a38a9b95d3953f954b7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e119657b8ce16efe379c899e915990faa587b9f4d43e9b176ce92143ea26ad4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-09-10T08:38:26Z",
    "title_canon_sha256": "7f56a681ce922f0152731b0b43e6f4e556a015fc6d230ad4728c02c1902f4f5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1891",
    "kind": "arxiv",
    "version": 1
  }
}