Pith Number

pith:UQ4XCY2C

pith:2013:UQ4XCY2C7KFXZCVFY4BKUDSIAA

not attested not anchored not stored refs pending

Coagulation Calculations of Icy Planet Formation Around 0.1--0.5~\msun\ Stars: Super-Earths From Large Planetestimals

Benjamin C. Bromley, Scott J. Kenyon

arxiv:1311.0296 v1 · 2013-11-01 · 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{UQ4XCY2C7KFXZCVFY4BKUDSIAA}

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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	2026-05-18T01:46:39.823735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a439716342fa8b7c8aa5c702aa0e480017ef2867c5102263dcf7aedd7547d3d9

Aliases

arxiv: 1311.0296 · arxiv_version: 1311.0296v1 · doi: 10.48550/arxiv.1311.0296 · pith_short_12: UQ4XCY2C7KFX · pith_short_16: UQ4XCY2C7KFXZCVF · pith_short_8: UQ4XCY2C

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/UQ4XCY2C7KFXZCVFY4BKUDSIAA \
  | 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: a439716342fa8b7c8aa5c702aa0e480017ef2867c5102263dcf7aedd7547d3d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "371d28d8d1a58d91e9461733479541dae70abb315b3702898c81315d2b2d3170",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-11-01T20:21:58Z",
    "title_canon_sha256": "e9bf9976bb2b6231e00dc29f76a8197ec71440f36bfd91a4e61aa77c5473200f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0296",
    "kind": "arxiv",
    "version": 1
  }
}