Pith Number

pith:POR4EH5A

pith:2011:POR4EH5ASEGEGFCVXIF6TGT2YW

not attested not anchored not stored refs pending

Collisions between Gravity-Dominated Bodies: 2. The Diversity of Impact Outcomes during the End Stage of Planet Formation

S. T. Stewart, Z. M. Leinhardt

arxiv:1109.4588 v3 · 2011-09-21 · 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{POR4EH5ASEGEGFCVXIF6TGT2YW}

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	2026-05-18T03:56:33.991743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ba3c21fa0910c431455ba0be99a7ac58c2ea43323cbcd7435efa862483c3a6d

Aliases

arxiv: 1109.4588 · arxiv_version: 1109.4588v3 · doi: 10.48550/arxiv.1109.4588 · pith_short_12: POR4EH5ASEGE · pith_short_16: POR4EH5ASEGEGFCV · pith_short_8: POR4EH5A

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/POR4EH5ASEGEGFCVXIF6TGT2YW \
  | 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: 7ba3c21fa0910c431455ba0be99a7ac58c2ea43323cbcd7435efa862483c3a6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "286cd5c8f2561eb047790757aae9c7b2e01c1507b432b74ad1f8fe1311ec42f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-09-21T17:05:35Z",
    "title_canon_sha256": "8b1af1be6d5560082ff6bccf50a493e20db4325526031d8e2bdb4b694928d337"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4588",
    "kind": "arxiv",
    "version": 3
  }
}