Pith Number

pith:TPGW5TDA

pith:2019:TPGW5TDAO34KWLMFQBT7ONDB5F

not attested not anchored not stored refs pending

Composition Effects on Kilonova Spectra and Light Curves: I

Aimee Hungerford, Christopher J. Fontes, Christopher L. Fryer, G. Wendell Misch, Jonah Miller, Jonas Lippuner, Matthew R. Mumpower, Oleg Korobkin, R.T. Wollaeger, Wesley Even

arxiv:1904.13298 v1 · 2019-04-30 · 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{TPGW5TDAO34KWLMFQBT7ONDB5F}

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

Calibrated Lanthanide Atomic Data for Kilonova Radiative Transfer. I. Atomic Structure and Opacities

Receipt and verification

First computed	2026-07-05T01:28:04.023630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bcd6ecc6076f8ab2d858067f73461e9581ea4c4a7eedd87f376d562a38006b4

Aliases

arxiv: 1904.13298 · arxiv_version: 1904.13298v1 · doi: 10.48550/arxiv.1904.13298 · pith_short_12: TPGW5TDAO34K · pith_short_16: TPGW5TDAO34KWLMF · pith_short_8: TPGW5TDA

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/TPGW5TDAO34KWLMFQBT7ONDB5F \
  | 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: 9bcd6ecc6076f8ab2d858067f73461e9581ea4c4a7eedd87f376d562a38006b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "846165c5835a190f29d86a678294bd720e88492f8c1109fa5985476d78113864",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-30T15:09:36Z",
    "title_canon_sha256": "1168a5c5454dbd66f5cb4bfcee5369e5acbe9fca7b6c9cfc9df0859f552bda7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.13298",
    "kind": "arxiv",
    "version": 1
  }
}