Pith Number

pith:DFNRDTSZ

pith:2015:DFNRDTSZJEOXFAXUZNNB5IET4O

not attested not anchored not stored refs pending

The Mass and Size Distribution of Planetesimals Formed by the Streaming Instability. I. The Role of Self-Gravity

Andrew N. Youdin, Jacob B. Simon, Philip J. Armitage, Rixin Li

arxiv:1512.00009 v2 · 2015-11-30 · astro-ph.SR · 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{DFNRDTSZJEOXFAXUZNNB5IET4O}

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	2026-05-18T01:14:02.014343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

195b11ce59491d7282f4cb5a1ea093e3b6cdfb55e70894a1a8aa33532d33c827

Aliases

arxiv: 1512.00009 · arxiv_version: 1512.00009v2 · doi: 10.48550/arxiv.1512.00009 · pith_short_12: DFNRDTSZJEOX · pith_short_16: DFNRDTSZJEOXFAXU · pith_short_8: DFNRDTSZ

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/DFNRDTSZJEOXFAXUZNNB5IET4O \
  | 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: 195b11ce59491d7282f4cb5a1ea093e3b6cdfb55e70894a1a8aa33532d33c827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8c9db03a56cf2eae5975e322fcdf62c37e3761642962894e125c32836905563",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-30T21:00:01Z",
    "title_canon_sha256": "1d38df5d221f6938aee59c031b0a4697af374d5a5e00ad14bab51b0c2bd0ae28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00009",
    "kind": "arxiv",
    "version": 2
  }
}