Pith Number

pith:3FNPTB6M

pith:2010:3FNPTB6M3EHIFFXEK5AB35DSCY

not attested not anchored not stored refs pending

Missing Iron Problem and Type Ia Supernova Enrichment of Hot Gas in Galactic Spheroids

Q. Daniel Wang, Shikui Tang

arxiv:1006.4976 v1 · 2010-06-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FNPTB6M3EHIFFXEK5AB35DSCY}

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	2026-05-18T02:06:42.397672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d95af987ccd90e8296e457401df472163d849b357df55a3f8c76d0775b47c504

Aliases

arxiv: 1006.4976 · arxiv_version: 1006.4976v1 · doi: 10.48550/arxiv.1006.4976 · pith_short_12: 3FNPTB6M3EHI · pith_short_16: 3FNPTB6M3EHIFFXE · pith_short_8: 3FNPTB6M

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/3FNPTB6M3EHIFFXEK5AB35DSCY \
  | 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: d95af987ccd90e8296e457401df472163d849b357df55a3f8c76d0775b47c504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddd1f31673b47f69f192e5fcd7cdd11c3338f4402902e28acff18f075fcbc674",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-06-25T12:27:02Z",
    "title_canon_sha256": "3ce341930020ff417dd15afd4569b5c9fcdcffcbe170c54d97207dfb8ba36568"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4976",
    "kind": "arxiv",
    "version": 1
  }
}