Pith Number

pith:VSF6I3SL

pith:2011:VSF6I3SLMST3C2KKB45E5LYNAB

not attested not anchored not stored refs pending

Outward migration of a giant planet with a gravitationally unstable gap edge

John Papaloizou, Min-Kai Lin

arxiv:1112.1704 v1 · 2011-12-07 · 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{VSF6I3SLMST3C2KKB45E5LYNAB}

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	2026-05-18T01:59:15.371142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac8be46e4b64a7b1694a0f3a4eaf0d00424fef9720c38c16642392ba979b1ac3

Aliases

arxiv: 1112.1704 · arxiv_version: 1112.1704v1 · doi: 10.48550/arxiv.1112.1704 · pith_short_12: VSF6I3SLMST3 · pith_short_16: VSF6I3SLMST3C2KK · pith_short_8: VSF6I3SL

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/VSF6I3SLMST3C2KKB45E5LYNAB \
  | 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: ac8be46e4b64a7b1694a0f3a4eaf0d00424fef9720c38c16642392ba979b1ac3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69b2d7cc0eea42bc97ae8828c95162a4af920959c6858144618111a02fbf52e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-12-07T21:04:26Z",
    "title_canon_sha256": "fba6a5a05ee89d50e67cd95a37e801d69bae77ba0ea118b43890f4ab2a7dc0d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1704",
    "kind": "arxiv",
    "version": 1
  }
}