Pith Number

pith:2GM2VUW2

pith:2023:2GM2VUW2EGNAR2RZHHFW4BILV6

not attested not anchored not stored refs pending

The physical origin of super-competitive accretion during the formation of the first supermassive black holes

Basti\'an Reinoso, Dominik R.G. Schleicher, Ralf S. Klessen

arxiv:2303.07590 v1 · 2023-03-14 · 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{2GM2VUW2EGNAR2RZHHFW4BILV6}

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	2026-07-05T05:55:21.460002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d199aad2da219a08ea3939cb6e050baf9ad30e2316f32b3b59bf20cceda51eca

Aliases

arxiv: 2303.07590 · arxiv_version: 2303.07590v1 · doi: 10.48550/arxiv.2303.07590 · pith_short_12: 2GM2VUW2EGNA · pith_short_16: 2GM2VUW2EGNAR2RZ · pith_short_8: 2GM2VUW2

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/2GM2VUW2EGNAR2RZHHFW4BILV6 \
  | 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: d199aad2da219a08ea3939cb6e050baf9ad30e2316f32b3b59bf20cceda51eca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92ed5e59b92d851865963c3d42f459c082d9c6c7eed119801c1445954d66f213",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-03-14T02:29:18Z",
    "title_canon_sha256": "830d58a4df2be15e237591cba2b31092b2faaebeb1cf222e771f0b5060fdef03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07590",
    "kind": "arxiv",
    "version": 1
  }
}