Pith Number

pith:CRMDLGET

pith:2011:CRMDLGET44VG52WDWAXBMBC3WX

not attested not anchored not stored refs pending

The Supernova Triggered Formation and Enrichment of Our Solar System

D. N. C. Lin, M. Gritschneder, M.-N. Gong, Q.-Z. Yin, S. D. Murray

arxiv:1111.0012 v1 · 2011-10-31 · 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{CRMDLGET44VG52WDWAXBMBC3WX}

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	2026-05-18T01:59:49.349655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1458359893e72a6eeac3b02e16045bb5d04d9b809d778e7c107dbda09e86e6f1

Aliases

arxiv: 1111.0012 · arxiv_version: 1111.0012v1 · doi: 10.48550/arxiv.1111.0012 · pith_short_12: CRMDLGET44VG · pith_short_16: CRMDLGET44VG52WD · pith_short_8: CRMDLGET

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/CRMDLGET44VG52WDWAXBMBC3WX \
  | 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: 1458359893e72a6eeac3b02e16045bb5d04d9b809d778e7c107dbda09e86e6f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "271b1f3f8620248a84087e4c59101c50078f7b50fbaebcc93dabd6e68ecfd648",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-31T20:00:03Z",
    "title_canon_sha256": "8533e7b4e767c83694d367a3547998b603b0bf6bd0529b3587f2b7a532e10b0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0012",
    "kind": "arxiv",
    "version": 1
  }
}