Pith Number

pith:J2ILYBUY

pith:2022:J2ILYBUYBOD4QWOI6CJWGENORX

not attested not anchored not stored refs pending

Evidence for non-merger co-evolution of galaxies and their supermassive black holes

A. Coil, B. D. Simmons, C. J. Lintott, G. Martin, I. L. Garland, J. Devriendt, R. J. Smethurst, R. S. Beckmann, S. Peirani, Y. Dubois

arxiv:2211.13677 v2 · 2022-11-24 · 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{J2ILYBUYBOD4QWOI6CJWGENORX}

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

Clump-fed black hole growth in the first billion years of the universe

Receipt and verification

First computed	2026-07-05T06:25:15.919253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e90bc06980b87c859c8f0936311ae8dc242f40b244ca3088173d2d28617a33d

Aliases

arxiv: 2211.13677 · arxiv_version: 2211.13677v2 · doi: 10.48550/arxiv.2211.13677 · pith_short_12: J2ILYBUYBOD4 · pith_short_16: J2ILYBUYBOD4QWOI · pith_short_8: J2ILYBUY

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/J2ILYBUYBOD4QWOI6CJWGENORX \
  | 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: 4e90bc06980b87c859c8f0936311ae8dc242f40b244ca3088173d2d28617a33d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d45c3b5c64ba1ddc9507adaebcd49a7934e451d40994f1ad7433bd9bb782591a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-11-24T15:46:27Z",
    "title_canon_sha256": "89258114bfc2f696e7b81fd76d0e798b64831d61092bfe61a7c60fa76dc5a2ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13677",
    "kind": "arxiv",
    "version": 2
  }
}