Pith Number

pith:GJZ4W6BQ

pith:2024:GJZ4W6BQVY7YRTK3KCOKBFUNX5

not attested not anchored not stored refs pending

Slim disk modeling reveals an accreting intermediate-mass black hole in the luminous fast blue optical transient AT2018cow

A.I.Zabludoff, P.G.Jonker, S.Wen, Z.Cao

arxiv:2409.17695 v1 · 2024-09-26 · 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{GJZ4W6BQVY7YRTK3KCOKBFUNX5}

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	2026-07-05T09:12:14.243777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3273cb7830ae3f88cd5b509ca0968dbf49a9e4d910850468f1b946a90e9ff5a3

Aliases

arxiv: 2409.17695 · arxiv_version: 2409.17695v1 · doi: 10.48550/arxiv.2409.17695 · pith_short_12: GJZ4W6BQVY7Y · pith_short_16: GJZ4W6BQVY7YRTK3 · pith_short_8: GJZ4W6BQ

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/GJZ4W6BQVY7YRTK3KCOKBFUNX5 \
  | 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: 3273cb7830ae3f88cd5b509ca0968dbf49a9e4d910850468f1b946a90e9ff5a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f68ef34c45d5deba9307bfb2a9faebfce85b1f4e07ddd68c0a6ce97bb5aec218",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-09-26T10:04:41Z",
    "title_canon_sha256": "1655ea2cb4e80509fc85628dcdb1c8a84bb746888f634b1537b1c5d925dfb57e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.17695",
    "kind": "arxiv",
    "version": 1
  }
}