Pith Number

pith:VSPAEMAT

pith:2016:VSPAEMATJ5P46RMT4ENPP6BGYE

not attested not anchored not stored refs pending

On the Formation of Super-Earths with Implications for the Solar System

Mario Livio, Rebecca G. Martin

arxiv:1603.08145 v1 · 2016-03-26 · 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{VSPAEMATJ5P46RMT4ENPP6BGYE}

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	2026-05-18T01:13:53.591846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac9e0230134f5fcf4593e11af7f826c12cd129a598f2c6d5059e59a57939a333

Aliases

arxiv: 1603.08145 · arxiv_version: 1603.08145v1 · doi: 10.48550/arxiv.1603.08145 · pith_short_12: VSPAEMATJ5P4 · pith_short_16: VSPAEMATJ5P46RMT · pith_short_8: VSPAEMAT

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/VSPAEMATJ5P46RMT4ENPP6BGYE \
  | 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: ac9e0230134f5fcf4593e11af7f826c12cd129a598f2c6d5059e59a57939a333

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "198b15ff0d392aa83adb9e9f0343eed79dda1bbfc2d09d3f18a7a46324b6050d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-03-26T21:02:38Z",
    "title_canon_sha256": "adf05e8e379bea06755a659750f64e1ab1b4f0d310c2b2fcf38c4bc82c144f5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08145",
    "kind": "arxiv",
    "version": 1
  }
}