Pith Number

pith:IN7CLN5D

pith:2022:IN7CLN5D3P4IGZHN2BZP5EG5G4

not attested not anchored not stored refs pending

Opacity of the highly ionized lanthanides and the effect on the early kilonova

Daiji Kato, Gediminas Gaigalas, Kyohei Kawaguchi, Masaomi Tanaka, Nanae Domoto, Smaranika Banerjee

arxiv:2204.06861 v2 · 2022-04-14 · astro-ph.HE · astro-ph.SR · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IN7CLN5D3P4IGZHN2BZP5EG5G4}

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

A magnetar formation in binary neutron star merger

Receipt and verification

First computed	2026-07-05T04:48:48.433817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

437e25b7a3dbf88364edd072fe90dd371212736100cd76ceb976c9f0b037bd4a

Aliases

arxiv: 2204.06861 · arxiv_version: 2204.06861v2 · doi: 10.48550/arxiv.2204.06861 · pith_short_12: IN7CLN5D3P4I · pith_short_16: IN7CLN5D3P4IGZHN · pith_short_8: IN7CLN5D

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/IN7CLN5D3P4IGZHN2BZP5EG5G4 \
  | 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: 437e25b7a3dbf88364edd072fe90dd371212736100cd76ceb976c9f0b037bd4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "332970e7a2c4457f93bd2fb76501a15eccf0d7abd4bb315bc49270daee5fb749",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-04-14T10:27:01Z",
    "title_canon_sha256": "e8a3fd874e1e91454e19592650139ff01bf5060b39ae95492c39de98fb914c0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.06861",
    "kind": "arxiv",
    "version": 2
  }
}