Pith Number

pith:YQY2BPJ5

pith:2012:YQY2BPJ5DSV7NK4KWD4RDXWB3R

not attested not anchored not stored refs pending

Mixing of Clumpy Supernova Ejecta into Molecular Clouds

Evan Scannapieco, F. X. Timmes, Liubin Pan, Steven J. Desch

arxiv:1206.6516 v1 · 2012-06-27 · 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{YQY2BPJ5DSV7NK4KWD4RDXWB3R}

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	2026-05-18T01:56:41.098617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c431a0bd3d1cabf6ab8ab0f911dec1dc56fe0bef61633f73b131dc14d6648b59

Aliases

arxiv: 1206.6516 · arxiv_version: 1206.6516v1 · doi: 10.48550/arxiv.1206.6516 · pith_short_12: YQY2BPJ5DSV7 · pith_short_16: YQY2BPJ5DSV7NK4K · pith_short_8: YQY2BPJ5

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/YQY2BPJ5DSV7NK4KWD4RDXWB3R \
  | 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: c431a0bd3d1cabf6ab8ab0f911dec1dc56fe0bef61633f73b131dc14d6648b59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82d52389aef70f2d589497b41f7034424a0b4cd4a466f4e04c6ea7359571ed65",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-06-27T20:31:25Z",
    "title_canon_sha256": "9b8abad63bfc60e4cfb81c9707bfc84ac8f413b119b1fdbb7bc53155d1288813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6516",
    "kind": "arxiv",
    "version": 1
  }
}