Pith Number

pith:SKIEJW2C

pith:2022:SKIEJW2CW7MT5MPFMLBJJUBVZF

not attested not anchored not stored refs pending

Giant Impact onto a Vesta-Like Asteroid and Formation of Mesosiderites through Mixing of Metallic Core and Surface Crust

Hidenori Genda, Keisuke Sugiura, Makiko K. Haba

arxiv:2202.06486 v1 · 2022-02-14 · astro-ph.EP · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKIEJW2CW7MT5MPFMLBJJUBVZF}

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	2026-07-05T04:04:04.371122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

929044db42b7d93eb1e562c294d035c96cb5dbe964899fd34b291267b3d823cb

Aliases

arxiv: 2202.06486 · arxiv_version: 2202.06486v1 · doi: 10.48550/arxiv.2202.06486 · pith_short_12: SKIEJW2CW7MT · pith_short_16: SKIEJW2CW7MT5MPF · pith_short_8: SKIEJW2C

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/SKIEJW2CW7MT5MPFMLBJJUBVZF \
  | 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: 929044db42b7d93eb1e562c294d035c96cb5dbe964899fd34b291267b3d823cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b138481636371e8202ef4d1a045fe13205bc692c9d530d083f86ad33e1143f84",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-02-14T05:23:45Z",
    "title_canon_sha256": "c3f62e46d653e1284c16024cc46fe1e254ac513f428b8ad5b046c22979dd284b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06486",
    "kind": "arxiv",
    "version": 1
  }
}