Pith Number

pith:Z6AW6IIG

pith:2023:Z6AW6IIGLSGNHDWIRM6LVJAVUE

not attested not anchored not stored refs pending

Representing low mass black hole seeds in cosmological simulations: A new sub-grid stochastic seed model

Aklant K Bhowmick, Lars Hernquist, Laura Blecha, Luke Zoltan Kelley, Mark Vogelsberger, Paul Torrey, Rachel S. Somerville, Rainer Weinberger

arxiv:2309.15341 v1 · 2023-09-27 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6AW6IIGLSGNHDWIRM6LVJAVUE}

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	2026-07-05T06:54:44.468920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf816f21065c8cd38ec88b3cbaa415a12005f398a9747c6aec0bc836d6b0a59c

Aliases

arxiv: 2309.15341 · arxiv_version: 2309.15341v1 · doi: 10.48550/arxiv.2309.15341 · pith_short_12: Z6AW6IIGLSGN · pith_short_16: Z6AW6IIGLSGNHDWI · pith_short_8: Z6AW6IIG

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/Z6AW6IIGLSGNHDWIRM6LVJAVUE \
  | 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: cf816f21065c8cd38ec88b3cbaa415a12005f398a9747c6aec0bc836d6b0a59c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8ea163cee3935c831eea397bfa56d4a0adc4e03cbe2d287856fb4e711797537",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-27T01:15:27Z",
    "title_canon_sha256": "81a811661cf8380201b10d30d729c65befc4d658a667b639b02eb2d410e4ffac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.15341",
    "kind": "arxiv",
    "version": 1
  }
}