Pith Number

pith:KZUXQVFC

pith:2023:KZUXQVFC4W4SKBRFHC2PQZ2CN4

not attested not anchored not stored refs pending

Supermassive black hole spin evolution in cosmological simulations with OpenGadget3

Klaus Dolag, Luca Sala, Milena Valentini, Veronica Biffi

arxiv:2312.07657 v1 · 2023-12-12 · astro-ph.GA · 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{KZUXQVFC4W4SKBRFHC2PQZ2CN4}

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

Little Red Dots from Small-Scale Primordial Black Hole Clustering

Receipt and verification

First computed	2026-07-05T07:23:34.417036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56697854a2e5b925062538b4f867426f0c915d0530459e676d55630ff968fe15

Aliases

arxiv: 2312.07657 · arxiv_version: 2312.07657v1 · doi: 10.48550/arxiv.2312.07657 · pith_short_12: KZUXQVFC4W4S · pith_short_16: KZUXQVFC4W4SKBRF · pith_short_8: KZUXQVFC

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/KZUXQVFC4W4SKBRFHC2PQZ2CN4 \
  | 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: 56697854a2e5b925062538b4f867426f0c915d0530459e676d55630ff968fe15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d46c416d08b918795a00c7a3c2deeaa5d52e4fd69f2dde97967c79843a068864",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-12-12T19:00:02Z",
    "title_canon_sha256": "d6756664275d6d6a90b4e1195e41b0c3c5c92601beec501f51c2954f807e9323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.07657",
    "kind": "arxiv",
    "version": 1
  }
}