Pith Number

pith:J6COR7W4

pith:2013:J6COR7W4K5VKL54QM5BAEL5VJI

not attested not anchored not stored refs pending

Explaining millimeter-sized particles in brown dwarf disks

A. Natta, C. Dominik, C. P. Dullemond, L. Ricci, L. Testi, M. Benisty, P. Pinilla, T. Birnstiel

arxiv:1304.6638 v1 · 2013-04-24 · 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{J6COR7W4K5VKL54QM5BAEL5VJI}

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.

Cited by

2 papers in Pith

From Young to Older Disks: JWST/MIRI Evidence for Fading Molecular Emission and Hints for Elevated C/O in Upper Scorpius

Chemical Divergence and Water Depletion: Gas Properties of Evolved Upper Scorpius Disks Revealed by JWST/MIRI

Receipt and verification

First computed	2026-05-18T03:25:26.913685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f84e8fedc576aa5f7906742022fb54a2625fa9fd75cd67aee7bebf204852ba9

Aliases

arxiv: 1304.6638 · arxiv_version: 1304.6638v1 · doi: 10.48550/arxiv.1304.6638 · pith_short_12: J6COR7W4K5VK · pith_short_16: J6COR7W4K5VKL54Q · pith_short_8: J6COR7W4

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/J6COR7W4K5VKL54QM5BAEL5VJI \
  | 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: 4f84e8fedc576aa5f7906742022fb54a2625fa9fd75cd67aee7bebf204852ba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54aa5d929718c59917a99818bd5fd989ae5588a23b226e9cac6cbc6e62faa54b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-04-24T15:56:32Z",
    "title_canon_sha256": "3b637d75440243dc36651c950369db3d7840f76635d18b3e55e12284e6d7388c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6638",
    "kind": "arxiv",
    "version": 1
  }
}