Pith Number

pith:KQPJFAIJ

pith:2015:KQPJFAIJIT4Z535QGQPO4NCRA2

not attested not anchored not stored refs pending

Short-lived $^{244}$Pu Points to Compact Binary Mergers as Sites for Heavy r-process Nucleosynthesis

Kenta Hotokezaka, Michael Paul, Tsvi Piran

arxiv:1510.00711 v1 · 2015-10-02 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQPJFAIJIT4Z535QGQPO4NCRA2}

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	2026-05-18T00:37:19.004207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

541e92810944f99eefb0341eee345106acc01874a2d5b7cd3574d31f0ca80319

Aliases

arxiv: 1510.00711 · arxiv_version: 1510.00711v1 · doi: 10.48550/arxiv.1510.00711 · pith_short_12: KQPJFAIJIT4Z · pith_short_16: KQPJFAIJIT4Z535Q · pith_short_8: KQPJFAIJ

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/KQPJFAIJIT4Z535QGQPO4NCRA2 \
  | 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: 541e92810944f99eefb0341eee345106acc01874a2d5b7cd3574d31f0ca80319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acbed0aeb1168047766fa873a79370da535429e23c62f82e6aedb7dad0900e18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-02T20:04:25Z",
    "title_canon_sha256": "1989600b569992bb0cda0c227c89f83c200325a32c8ce8922a8d3e9fa3459013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00711",
    "kind": "arxiv",
    "version": 1
  }
}