Pith Number

pith:AD4S5SZN

pith:2010:AD4S5SZNNWYTFSY7TLYZTWGA7J

not attested not anchored not stored refs pending

Planetary Growth with Collisional Fragmentation and Gas Drag

Alexander V. Krivov, Hidekazu Tanaka, Hiroshi Kobayashi, Satoshi Inaba

arxiv:1005.2536 v2 · 2010-05-14 · 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{AD4S5SZNNWYTFSY7TLYZTWGA7J}

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	2026-05-18T02:07:32.783066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f92ecb2d6db132cb1f9af199d8c0fa4ce88fe0db171b5eec1e1d76f36dbfa4

Aliases

arxiv: 1005.2536 · arxiv_version: 1005.2536v2 · doi: 10.48550/arxiv.1005.2536 · pith_short_12: AD4S5SZNNWYT · pith_short_16: AD4S5SZNNWYTFSY7 · pith_short_8: AD4S5SZN

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/AD4S5SZNNWYTFSY7TLYZTWGA7J \
  | 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: 00f92ecb2d6db132cb1f9af199d8c0fa4ce88fe0db171b5eec1e1d76f36dbfa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "708104b3b6ecf9fa4b79fefa7ebd6ff0088031b3b83f3428ca783b5cb1d435d6",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-14T14:19:13Z",
    "title_canon_sha256": "604b5a39abb0897b4571894e2be5c88c103aec8131771693c2943a20d34def84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2536",
    "kind": "arxiv",
    "version": 2
  }
}