Pith Number

pith:2BTF5P2U

pith:2016:2BTF5P2UVZMSB3RFDYTBGLSVQK

not attested not anchored not stored refs pending

Contribution of Neutron Star Mergers to the R-process Chemical Evolution in the Hierarchical Galaxy Formation

Toshikazu Shigeyama, Yutaka Komiya

arxiv:1608.01772 v1 · 2016-08-05 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BTF5P2UVZMSB3RFDYTBGLSVQK}

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.

Cited by

1 paper in Pith

Inferring the role of binary neutron star mergers in r-process nucleosynthesis with multi-messenger observations using Cosmic Explorer and Einstein Telescope

Receipt and verification

First computed	2026-05-18T01:02:00.075279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0665ebf54ae5920ee251e26132e5582b243646a95df2ecdecbcbd7a295f5f30

Aliases

arxiv: 1608.01772 · arxiv_version: 1608.01772v1 · doi: 10.48550/arxiv.1608.01772 · pith_short_12: 2BTF5P2UVZMS · pith_short_16: 2BTF5P2UVZMSB3RF · pith_short_8: 2BTF5P2U

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/2BTF5P2UVZMSB3RFDYTBGLSVQK \
  | 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: d0665ebf54ae5920ee251e26132e5582b243646a95df2ecdecbcbd7a295f5f30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a8faca963b52258660719dcca015f087714724b7f9a41c96bd8f1766df2e170",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-05T06:37:18Z",
    "title_canon_sha256": "01f32a7cbf1d5f5fbe7634cc648cd628ec0a672543a012e0be609d2ba4092cd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01772",
    "kind": "arxiv",
    "version": 1
  }
}