Pith Number

pith:I3MPQUMO

pith:2005:I3MPQUMO2EYEDD4K262ICNB73Y

not attested not anchored not stored refs pending

On the Relation Between Hot Jupiters & the Roche Limit

Eric B. Ford (UC Berkeley), Frederic A. Rasio (Northwestern)

arxiv:astro-ph/0512632 v1 · 2005-12-29 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3MPQUMO2EYEDD4K262ICNB73Y}

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	2026-07-04T17:14:46.193187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46d8f8518ed130418f8ad7b481343fde152ea9d0ee780d3fb4cfbbe13a7f3521

Aliases

arxiv: astro-ph/0512632 · arxiv_version: astro-ph/0512632v1 · doi: 10.48550/arxiv.astro-ph/0512632 · pith_short_12: I3MPQUMO2EYE · pith_short_16: I3MPQUMO2EYEDD4K · pith_short_8: I3MPQUMO

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/I3MPQUMO2EYEDD4K262ICNB73Y \
  | 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: 46d8f8518ed130418f8ad7b481343fde152ea9d0ee780d3fb4cfbbe13a7f3521

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3816723a163f1541a81241fc443511e733906c0c0c9d21f391a93010b6d7345e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-12-29T02:18:57Z",
    "title_canon_sha256": "f1268cd77b535bed40b6203a4e60e73dadd40ab52c45782e02d79089b501d562"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0512632",
    "kind": "arxiv",
    "version": 1
  }
}