Pith Number

pith:6LEZP66D

pith:2013:6LEZP66D7CSDMVOTPFJVSDSK2F

not attested not anchored not stored refs pending

Making systems of Super Earths by inward migration of planetary embryos

Arnaud Pierens, Christophe Cossou, Sean N. Raymond

arxiv:1307.2897 v1 · 2013-07-10 · 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{6LEZP66D7CSDMVOTPFJVSDSK2F}

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	2026-05-18T01:48:52.113794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2c997fbc3f8a43655d37953590e4ad165d2c6a371303c0c7ce59c6c5fd2f4e1

Aliases

arxiv: 1307.2897 · arxiv_version: 1307.2897v1 · doi: 10.48550/arxiv.1307.2897 · pith_short_12: 6LEZP66D7CSD · pith_short_16: 6LEZP66D7CSDMVOT · pith_short_8: 6LEZP66D

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/6LEZP66D7CSDMVOTPFJVSDSK2F \
  | 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: f2c997fbc3f8a43655d37953590e4ad165d2c6a371303c0c7ce59c6c5fd2f4e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75214c11a5b9463c3fb7efe4e4be1d05a3a26fc0752a19c1fddce109b6dac21d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-07-10T20:00:01Z",
    "title_canon_sha256": "4fabd92491eccd0b0e1f2deff3f4228d6ec59a58fefc28f8eb7128e407f67332"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2897",
    "kind": "arxiv",
    "version": 1
  }
}