Pith Number

pith:X4O6KCEU

pith:2021:X4O6KCEUCCONGS7HNPABNG5KRJ

not attested not anchored not stored refs pending

Distant formation and differentiation of outer main belt asteroids and carbonaceous chondrite parent bodies

B. L. Ehlmann, F. Usui, H. Kurokawa, M. Yoda, S. Kikuchi, T. Shibuya, Y. Sekine

arxiv:2112.10284 v1 · 2021-12-19 · 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{X4O6KCEUCCONGS7HNPABNG5KRJ}

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	2026-07-05T03:42:13.278965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf1de50894109cd34be76bc0169baa8a6f6a144ed3148cca8acc0bcdab9a2822

Aliases

arxiv: 2112.10284 · arxiv_version: 2112.10284v1 · doi: 10.48550/arxiv.2112.10284 · pith_short_12: X4O6KCEUCCON · pith_short_16: X4O6KCEUCCONGS7H · pith_short_8: X4O6KCEU

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/X4O6KCEUCCONGS7HNPABNG5KRJ \
  | 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: bf1de50894109cd34be76bc0169baa8a6f6a144ed3148cca8acc0bcdab9a2822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e426326b6572051eadb23a452c9a7391dba371c171ad530640b4854a15bd971",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-12-19T23:48:10Z",
    "title_canon_sha256": "9edc5afe1b87c2d8e3fb18b43dc9d31f70ee18489669d180a40100ef30669c5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10284",
    "kind": "arxiv",
    "version": 1
  }
}