Pith Number

pith:6Q22FRZ7

pith:2015:6Q22FRZ7CRFA6FNUXKDUDTVU66

not attested not anchored not stored refs pending

Coevolution Between Supermassive Black Holes and Bulges Is Not Via Internal Feedback Regulation But By Rationed Gas Supply Due To Angular Momentum Distribution

Renyue Cen (Princeton University Observatory)

arxiv:1504.07248 v1 · 2015-04-27 · 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{6Q22FRZ7CRFA6FNUXKDUDTVU66}

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

Compact radio galaxies: the case of FR0s

Receipt and verification

First computed	2026-05-18T02:03:32.384046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f435a2c73f144a0f15b4ba8741ceb4f78314ad4c529936050aa8e3273ede9e79

Aliases

arxiv: 1504.07248 · arxiv_version: 1504.07248v1 · doi: 10.48550/arxiv.1504.07248 · pith_short_12: 6Q22FRZ7CRFA · pith_short_16: 6Q22FRZ7CRFA6FNU · pith_short_8: 6Q22FRZ7

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/6Q22FRZ7CRFA6FNUXKDUDTVU66 \
  | 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: f435a2c73f144a0f15b4ba8741ceb4f78314ad4c529936050aa8e3273ede9e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25d29ae6a6a386a7c3aedd0762972d620d4dd6cf63303d896aa2ec8c0b557459",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-27T20:01:37Z",
    "title_canon_sha256": "b61647b88e48164000289a29b140ae383828bc0f7651b299a3dc8c0e0ece3894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07248",
    "kind": "arxiv",
    "version": 1
  }
}