Pith Number

pith:7QJUPE2A

pith:2013:7QJUPE2AS2KTLTEPDJDPEDNXNA

not attested not anchored not stored refs pending

Black hole evolution: III. Statistical properties of mass growth and spin evolution using large-scale hydrodynamical cosmological simulations

Joseph Silk, Marta Volonteri, Yohan Dubois

arxiv:1304.4583 v2 · 2013-04-16 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QJUPE2AS2KTLTEPDJDPEDNXNA}

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

Co-evolution of Supermassive Black Holes and their Host L* galaxies: implications for Milky Way and M31

Receipt and verification

First computed	2026-05-18T01:50:32.064679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc13479340969535cc8f1a46f20db768099e5422817ec033c0a07bb11c6a93da

Aliases

arxiv: 1304.4583 · arxiv_version: 1304.4583v2 · doi: 10.48550/arxiv.1304.4583 · pith_short_12: 7QJUPE2AS2KT · pith_short_16: 7QJUPE2AS2KTLTEP · pith_short_8: 7QJUPE2A

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/7QJUPE2AS2KTLTEPDJDPEDNXNA \
  | 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: fc13479340969535cc8f1a46f20db768099e5422817ec033c0a07bb11c6a93da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5bf06dc76eaa5879539b88d09ae44713ba19641f62b191d581ae648550d997f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-16T19:56:00Z",
    "title_canon_sha256": "5b6ef8e5fa39179cd96a66871e91f58f55d9576021d8328d65810a6e1ba6ea91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4583",
    "kind": "arxiv",
    "version": 2
  }
}