Pith Number

pith:GIT5HSWG

pith:2013:GIT5HSWGY4446NZXM4SRY5QJUM

not attested not anchored not stored refs pending

Coevolution (Or Not) of Supermassive Black Holes and Host Galaxies: Supplemental Material

John Kormendy, Luis C. Ho

arxiv:1308.6483 v1 · 2013-08-29 · 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{GIT5HSWGY4446NZXM4SRY5QJUM}

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

The Sloan Digital Sky Survey Reverberation Mapping Project: Insights on Maximizing Efficiency in Lag Measurements and Black-Hole Masses

Receipt and verification

First computed	2026-05-18T03:14:39.741679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3227d3cac6c739cf373767251c7609a30081d7e5e86f5b4edca3c12d1e50ef72

Aliases

arxiv: 1308.6483 · arxiv_version: 1308.6483v1 · doi: 10.48550/arxiv.1308.6483 · pith_short_12: GIT5HSWGY444 · pith_short_16: GIT5HSWGY4446NZX · pith_short_8: GIT5HSWG

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/GIT5HSWGY4446NZXM4SRY5QJUM \
  | 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: 3227d3cac6c739cf373767251c7609a30081d7e5e86f5b4edca3c12d1e50ef72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da2b7c02e912ce81af7fb78d57ab83b2530178b08491ac8734cba2fb34c30b49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-29T14:34:43Z",
    "title_canon_sha256": "323f9220191fba636c7ca89adfb48fd6fbff32bd96ce87c1285b18b838a90ce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6483",
    "kind": "arxiv",
    "version": 1
  }
}