Pith Number

pith:YFLMRPC2

pith:2026:YFLMRPC2SNXZ55ORDTLC2JODOE

not attested not anchored not stored refs pending

SEEDZ: Rapid Galaxy Assembly as a Pathway to Supermassive Stars, Dense Stellar Environments and Massive Black Hole Seeds

Daxal Mehta, Debora Sijacki, Devesh Nandal, John A. Regan, John Brennan, John H. Wise, Lewis R. Prole, Martin A. Bourne, Martin G. Haehnelt, Michael Tremmel, Paul C. Clark, Pelle van de Bor, Ralf S. Klessen, Ricarda S. Beckmann, R\"udiger Pakmor, Simon C.O. Glover, Sophie Koudmani

arxiv:2606.27427 v1 · 2026-06-25 · astro-ph.GA · astro-ph.CO · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFLMRPC2SNXZ55ORDTLC2JODOE}

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	2026-06-29T00:14:05.717417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c156c8bc5a936f9ef5d11cd62d25c3711fd41d4c6e318249cbdbbe286a641091

Aliases

arxiv: 2606.27427 · arxiv_version: 2606.27427v1 · doi: 10.48550/arxiv.2606.27427 · pith_short_12: YFLMRPC2SNXZ · pith_short_16: YFLMRPC2SNXZ55OR · pith_short_8: YFLMRPC2

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/YFLMRPC2SNXZ55ORDTLC2JODOE \
  | 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: c156c8bc5a936f9ef5d11cd62d25c3711fd41d4c6e318249cbdbbe286a641091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adf4e1b4fa685e52729fb4af331fbbf13f203c3aa02c5514fb14f046f529a70d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-25T18:00:03Z",
    "title_canon_sha256": "ac3b25840cf6f7535cac3c0c6a9bd24cdd9e823f69ab0e81992073911eb5405a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27427",
    "kind": "arxiv",
    "version": 1
  }
}