Pith Number

pith:RT2BA5FM

pith:2024:RT2BA5FMX47G6KXM5UAHCAOLFD

not attested not anchored not stored refs pending

Investigating the Chemically Homogeneous Evolution Channel and its Role in the Formation of the Enigmatic Binary Black Hole Progenitor Candidate HD 5980

G. Koenigsberger, K. Sharpe, L. A. C. van Son, P. Marchant, R. Farmer, S. E. de Mink

arxiv:2402.12438 v1 · 2024-02-19 · astro-ph.SR · 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{RT2BA5FMX47G6KXM5UAHCAOLFD}

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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

Very Massive, Rapidly Spinning Binary Black Hole Progenitors through Chemically Homogeneous Evolution -- The Case of GW231123

Receipt and verification

First computed	2026-07-05T07:47:11.307855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cf41074acbf3e6f2aeced007101cb28f7d15d375502522bb726d1ff94906add

Aliases

arxiv: 2402.12438 · arxiv_version: 2402.12438v1 · doi: 10.48550/arxiv.2402.12438 · pith_short_12: RT2BA5FMX47G · pith_short_16: RT2BA5FMX47G6KXM · pith_short_8: RT2BA5FM

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/RT2BA5FMX47G6KXM5UAHCAOLFD \
  | 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: 8cf41074acbf3e6f2aeced007101cb28f7d15d375502522bb726d1ff94906add

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1350b3b1f544ec01e853741c6a4cdd49a107f412004c03b575fe20761da68c9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-02-19T19:00:02Z",
    "title_canon_sha256": "da3914c6ad2da17149898eec8b15e7f8b939f5b28334ba904497953e6153c5aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.12438",
    "kind": "arxiv",
    "version": 1
  }
}