Pith Number

pith:3BYKTKHW

pith:2017:3BYKTKHWXYPJ2QNIBBALUUVXP4

not attested not anchored not stored refs pending

Millimeter Spectral Indices and Dust Trapping By Planets in Brown Dwarf Disks

A. Natta, G. Van Der Plas, K. Ward-Duong, L. H. Quiroga-Nu\~nez, L. Ricci, L. Testi, M. Benisty, P. Pinilla, T. Birnstiel, Th. Henning

arxiv:1709.00428 v1 · 2017-09-01 · 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{3BYKTKHWXYPJ2QNIBBALUUVXP4}

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	2026-05-18T00:35:30.433822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d870a9a8f6be1e9d41a80840ba52b77f3df28334dd7c6efa0948db6c59d77c1f

Aliases

arxiv: 1709.00428 · arxiv_version: 1709.00428v1 · doi: 10.48550/arxiv.1709.00428 · pith_short_12: 3BYKTKHWXYPJ · pith_short_16: 3BYKTKHWXYPJ2QNI · pith_short_8: 3BYKTKHW

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/3BYKTKHWXYPJ2QNIBBALUUVXP4 \
  | 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: d870a9a8f6be1e9d41a80840ba52b77f3df28334dd7c6efa0948db6c59d77c1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e31c72788e9b0173b480660f4081b322f2795e78aa9d5ae6ae7ec1f255a8d0a3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-09-01T18:03:32Z",
    "title_canon_sha256": "b0737739f51117b41cae0270f2e2b6df7b105532a8ced765c340765584d62d6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00428",
    "kind": "arxiv",
    "version": 1
  }
}