Pith Number

pith:XYXPSSVV

pith:2012:XYXPSSVVK2RJAJYWF3RTWQR3MU

not attested not anchored not stored refs pending

Effects of Dynamical Evolution of Giant Planets on Survival of Terrestrial Planets

Makiko Nagasawa, Shigeru Ida, Soko Matsumura

arxiv:1209.1320 v2 · 2012-09-06 · 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{XYXPSSVVK2RJAJYWF3RTWQR3MU}

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	2026-05-18T01:54:39.241607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be2ef94ab556a29027162ee33b423b65271c422b1e75bb11f9edfdaec8fc88be

Aliases

arxiv: 1209.1320 · arxiv_version: 1209.1320v2 · doi: 10.48550/arxiv.1209.1320 · pith_short_12: XYXPSSVVK2RJ · pith_short_16: XYXPSSVVK2RJAJYW · pith_short_8: XYXPSSVV

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/XYXPSSVVK2RJAJYWF3RTWQR3MU \
  | 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: be2ef94ab556a29027162ee33b423b65271c422b1e75bb11f9edfdaec8fc88be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3ac275cd0a057b3f811ee800a7d70cc3840db8b3679a105f04ec58e23750caf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-09-06T15:43:57Z",
    "title_canon_sha256": "ff343518632e16cbef8fca5d0bfd51cf4ba9e1dd5e286dfa797d6a2851636a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1320",
    "kind": "arxiv",
    "version": 2
  }
}