Pith Number

pith:GVU2LFZA

pith:2020:GVU2LFZAAFO3ZSKVAQTU7R3HYY

not attested not anchored not stored refs pending

Collapsar R-Process Yields Can Reproduce [Eu/Fe] Abundance Scatter in Metal-Poor Stars

Alexander P. Ji, Anna Frebel, Kaley Brauer, Maria R. Drout

arxiv:2010.15837 v2 · 2020-10-29 · 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{GVU2LFZAAFO3ZSKVAQTU7R3HYY}

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

Binary Neutron Star Mergers as Potential Sources for Ultra-High-Energy Cosmic Rays and High-Energy Neutrinos

Receipt and verification

First computed	2026-07-05T02:59:05.380623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3569a59720015dbcc95504274fc767c628ae823a2931fb36954f2b5202f89104

Aliases

arxiv: 2010.15837 · arxiv_version: 2010.15837v2 · doi: 10.48550/arxiv.2010.15837 · pith_short_12: GVU2LFZAAFO3 · pith_short_16: GVU2LFZAAFO3ZSKV · pith_short_8: GVU2LFZA

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/GVU2LFZAAFO3ZSKVAQTU7R3HYY \
  | 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: 3569a59720015dbcc95504274fc767c628ae823a2931fb36954f2b5202f89104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6368df7560d986c7e65146de0f1b78c1d2ea34eb1a09c5c427ea8c9e3ff4059",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-10-29T18:00:00Z",
    "title_canon_sha256": "bd814eda074cd8fdeca339bc289c9d6ed74157ba984eb6bd1e74d1af6f0b7947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15837",
    "kind": "arxiv",
    "version": 2
  }
}