Pith Number

pith:7Z6EZH5W

pith:2010:7Z6EZH5WKRRADLQL5LVINWLIFA

not attested not anchored not stored refs pending

Forming Close-in Earth-like Planets via a Collision-Merger Mechanism in Late-stage Planet Formation

2), 3), Australia (3) Graduate School of Chinese Academy of Sciences), CAS (2) Department of Astrophysics, C. G. Tinney (2) ((1) Purple Mountain Observatory, Jianghui Ji (1, School of Physics, Sheng Jin (1, University of New South Wales

arxiv:1012.1926 v1 · 2010-12-09 · 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{7Z6EZH5WKRRADLQL5LVINWLIFA}

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	2026-05-18T04:06:56.793575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe7c4c9fb6546201ae0beaea86d968283f0f6cc1e47b3b0edf0c7a7ee4cfd543

Aliases

arxiv: 1012.1926 · arxiv_version: 1012.1926v1 · doi: 10.48550/arxiv.1012.1926 · pith_short_12: 7Z6EZH5WKRRA · pith_short_16: 7Z6EZH5WKRRADLQL · pith_short_8: 7Z6EZH5W

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/7Z6EZH5WKRRADLQL5LVINWLIFA \
  | 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: fe7c4c9fb6546201ae0beaea86d968283f0f6cc1e47b3b0edf0c7a7ee4cfd543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67fe2412519c6c6389fb0c08fab76a9f91ce177b5c3cd08ccacf2b211c43f233",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-12-09T06:09:27Z",
    "title_canon_sha256": "1851066dc6435a87f7007d4ac728c61ebc7a678505ea239a03d6c3e943d6febe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1926",
    "kind": "arxiv",
    "version": 1
  }
}