Pith Number

pith:HHOUYIRO

pith:2014:HHOUYIROHR326IIXOMGUZCLR3V

not attested not anchored not stored refs pending

Origin of the Correlations Between Supermassive Black Holes and Their Host Galaxies

Jonathan R. Trump, Mouyuan Sun, Qirong Zhu, Sydney Sherman, Yuexing Li (Penn State)

arxiv:1410.8514 v1 · 2014-10-30 · 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{HHOUYIROHR326IIXOMGUZCLR3V}

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	2026-05-18T02:38:59.770248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39dd4c222e3c77af2117730d4c8971dd58a5e2829a300449b890e68782d7993b

Aliases

arxiv: 1410.8514 · arxiv_version: 1410.8514v1 · doi: 10.48550/arxiv.1410.8514 · pith_short_12: HHOUYIROHR32 · pith_short_16: HHOUYIROHR326IIX · pith_short_8: HHOUYIRO

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/HHOUYIROHR326IIXOMGUZCLR3V \
  | 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: 39dd4c222e3c77af2117730d4c8971dd58a5e2829a300449b890e68782d7993b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8d8d3509e0b558bf80c126888daf75267e001f751a43dfcd614f76d287cf189",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-30T19:38:42Z",
    "title_canon_sha256": "8c05695c4277c57a50314eb1f9af834e89539c3250c68a4f8bbadfbd7b8f041b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8514",
    "kind": "arxiv",
    "version": 1
  }
}