Pith Number

pith:UCJEFRUD

pith:2014:UCJEFRUDRM5CAAW65EPYM7NZ2L

not attested not anchored not stored refs pending

From Hot Jupiters to Super-Earths via Roche Lobe Overflow

Francesca Valsecchi, Frederic A. Rasio, Jason H. Steffen (CIERA, Northwestern University)

arxiv:1408.3635 v1 · 2014-08-15 · 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{UCJEFRUDRM5CAAW65EPYM7NZ2L}

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	2026-05-18T01:42:18.478264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a09242c6838b3a2002dee91f867db9d2f2726a7b32ced12b1f4770a69527c1d7

Aliases

arxiv: 1408.3635 · arxiv_version: 1408.3635v1 · doi: 10.48550/arxiv.1408.3635 · pith_short_12: UCJEFRUDRM5C · pith_short_16: UCJEFRUDRM5CAAW6 · pith_short_8: UCJEFRUD

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/UCJEFRUDRM5CAAW65EPYM7NZ2L \
  | 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: a09242c6838b3a2002dee91f867db9d2f2726a7b32ced12b1f4770a69527c1d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f631ffad9c867a52f4bc0ff3eaab43843e68cd7df5e54cda30c33e3d87756215",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-08-15T20:00:24Z",
    "title_canon_sha256": "5897ef781e911e8f4fc587fc8834b98c9d85ad58f312939feab3665845e48e78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3635",
    "kind": "arxiv",
    "version": 1
  }
}