Pith Number

pith:PHGD4RAU

pith:2023:PHGD4RAUEK67KV7CT3JS73MSU5

not attested not anchored not stored refs pending

Superheavy Elements in Kilonovae

Erika M. Holmbeck, G. C. McLaughlin, Jennifer Barnes, Kelsey A. Lund, Matthew R. Mumpower, Trevor M. Sprouse

arxiv:2304.02125 v2 · 2023-04-04 · 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{PHGD4RAUEK67KV7CT3JS73MSU5}

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	2026-07-05T06:27:19.937990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79cc3e441422bdf557e29ed32fed92a75573e51d7e0fd8f269acd36754f7f39c

Aliases

arxiv: 2304.02125 · arxiv_version: 2304.02125v2 · doi: 10.48550/arxiv.2304.02125 · pith_short_12: PHGD4RAUEK67 · pith_short_16: PHGD4RAUEK67KV7C · pith_short_8: PHGD4RAU

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/PHGD4RAUEK67KV7CT3JS73MSU5 \
  | 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: 79cc3e441422bdf557e29ed32fed92a75573e51d7e0fd8f269acd36754f7f39c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6499418a064654f8914054ffb81ddaaf07012a66c58a9d2073ef3e645f5400f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-04-04T21:08:04Z",
    "title_canon_sha256": "727fe50f7aa42a5ae9f01d6c094a5599dd8f88b6ff90e2ccefff8e3cae1b0a2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.02125",
    "kind": "arxiv",
    "version": 2
  }
}