Pith Number

pith:YJJT5IXI

pith:2013:YJJT5IXI77RC6TSHZOYDCIFGXE

not attested not anchored not stored refs pending

Supermassive Black Holes and Their Host Galaxies - I. Bulge luminosities from dedicated near-infrared data

2), (2) NRC Herzberg Institute of Astrophysics, BC, Canada), Germany, Glenn van de Ven (1) ((1) Max-Planck Institut f\"ur Astronomie, Heidelberg, K\"onigstuhl, Laura Ferrarese (2), Ronald L\"asker (1, Victoria

arxiv:1311.1530 v1 · 2013-11-06 · 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{YJJT5IXI77RC6TSHZOYDCIFGXE}

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	2026-05-18T01:46:38.061733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2533ea2e8ffe22f4e47cbb03120a6b9104d81ff009ba96babd99861da8a5158

Aliases

arxiv: 1311.1530 · arxiv_version: 1311.1530v1 · doi: 10.48550/arxiv.1311.1530 · pith_short_12: YJJT5IXI77RC · pith_short_16: YJJT5IXI77RC6TSH · pith_short_8: YJJT5IXI

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/YJJT5IXI77RC6TSHZOYDCIFGXE \
  | 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: c2533ea2e8ffe22f4e47cbb03120a6b9104d81ff009ba96babd99861da8a5158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9912baa303b0e72ac46bf70386b339cc53a2a8317f30944f24246da13c410824",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-11-06T21:37:20Z",
    "title_canon_sha256": "629349ff3943592182d967d52ead54423dabce3a756980c3d45d9a7fa8cf1d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1530",
    "kind": "arxiv",
    "version": 1
  }
}