Pith Number

pith:6XVBLVUX

pith:2013:6XVBLVUXB4WA3Z7BZTAIH7AHN2

not attested not anchored not stored refs pending

Diverse, massive-star-associated sources for elements heavier than Fe and the roles of neutrinos

Yong-Zhong Qian (UMN)

arxiv:1310.4462 v1 · 2013-10-16 · astro-ph.SR · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6XVBLVUXB4WA3Z7BZTAIH7AHN2}

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	2026-05-18T01:46:58.752194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5ea15d6970f2c0de7e1ccc083fc076e88415167531e62b1439e5f7af3879ecb

Aliases

arxiv: 1310.4462 · arxiv_version: 1310.4462v1 · doi: 10.48550/arxiv.1310.4462 · pith_short_12: 6XVBLVUXB4WA · pith_short_16: 6XVBLVUXB4WA3Z7B · pith_short_8: 6XVBLVUX

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/6XVBLVUXB4WA3Z7BZTAIH7AHN2 \
  | 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: f5ea15d6970f2c0de7e1ccc083fc076e88415167531e62b1439e5f7af3879ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc7b78bf474c8ff2c8d2350e6a87d3fa876b30d3188e3875290a7272352b12b5",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-16T17:50:20Z",
    "title_canon_sha256": "bdf531beaa9ed07b1791b4e7b4f42ea8e7617970995f6a32160ffb6195784ada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4462",
    "kind": "arxiv",
    "version": 1
  }
}