Pith Number

pith:O45JRI3U

pith:2023:O45JRI3U56HT6FISOICK5EQKYU

not attested not anchored not stored refs pending

Supermassive Dark Star candidates seen by JWST?

Cosmin Ilie, Jillian Paulin, Katherine Freese

arxiv:2304.01173 v2 · 2023-04-03 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O45JRI3U56HT6FISOICK5EQKYU}

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

Complementary Planetary Spectroscopy Probes of Dark Matter

Receipt and verification

First computed	2026-07-05T06:41:14.911583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

773a98a374ef8f3f15127204ae920ac539b9ed572e171534b5f1f7584e05c694

Aliases

arxiv: 2304.01173 · arxiv_version: 2304.01173v2 · doi: 10.48550/arxiv.2304.01173 · pith_short_12: O45JRI3U56HT · pith_short_16: O45JRI3U56HT6FIS · pith_short_8: O45JRI3U

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/O45JRI3U56HT6FISOICK5EQKYU \
  | 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: 773a98a374ef8f3f15127204ae920ac539b9ed572e171534b5f1f7584e05c694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22aabdfe0228b9acbc4c786b9c678704c7b8f4c02b5ffcce6fba336dfebf172c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-04-03T17:41:48Z",
    "title_canon_sha256": "57be8b62fb346b9c63544e05d357a3d70476d45b67f9bc5ac27273b0ffeeecc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.01173",
    "kind": "arxiv",
    "version": 2
  }
}