Pith Number

pith:XP55QGLQ

pith:2012:XP55QGLQPKCISKMHPR5TBJO2XA

not attested not anchored not stored refs pending

Tidal evolution of close-in giant planets : Evidence of Type II migration?

A. Collier Cameron, J. Veljanoski, W. K. M. Rice

arxiv:1207.5970 v2 · 2012-07-25 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XP55QGLQPKCISKMHPR5TBJO2XA}

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	2026-05-18T01:56:07.833275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbfbd819707a848929877c7b30a5dab82f7240ef4a65deae03009dc2d5dd1dbf

Aliases

arxiv: 1207.5970 · arxiv_version: 1207.5970v2 · doi: 10.48550/arxiv.1207.5970 · pith_short_12: XP55QGLQPKCI · pith_short_16: XP55QGLQPKCISKMH · pith_short_8: XP55QGLQ

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/XP55QGLQPKCISKMHPR5TBJO2XA \
  | 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: bbfbd819707a848929877c7b30a5dab82f7240ef4a65deae03009dc2d5dd1dbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4505775948efaf1e3f0a6759aa9d9e0cd3111494deaeedb6627c70abe76767c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-07-25T12:33:23Z",
    "title_canon_sha256": "c3be25beb367133f34e54dfcf9392faba6691825a19d29baa2cff0b6ed5925cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5970",
    "kind": "arxiv",
    "version": 2
  }
}