Pith Number

pith:CMMSJ5HS

pith:2016:CMMSJ5HSKUNA6W37KWPWWK6U6H

not attested not anchored not stored refs pending

Supermassive black holes and their host spheroids III. The $M_{BH} - n_{sph}$ correlation

Giulia A. D. Savorgnan

arxiv:1603.01910 v1 · 2016-03-07 · 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{CMMSJ5HSKUNA6W37KWPWWK6U6H}

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	2026-05-18T01:16:13.593799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

131924f4f2551a0f5b7f559f6b2bd4f1c847a71a78724c8b1c8da0518077b7f3

Aliases

arxiv: 1603.01910 · arxiv_version: 1603.01910v1 · doi: 10.48550/arxiv.1603.01910 · pith_short_12: CMMSJ5HSKUNA · pith_short_16: CMMSJ5HSKUNA6W37 · pith_short_8: CMMSJ5HS

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/CMMSJ5HSKUNA6W37KWPWWK6U6H \
  | 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: 131924f4f2551a0f5b7f559f6b2bd4f1c847a71a78724c8b1c8da0518077b7f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eac0a568b3376e2edec47b57dd0b47303660e5bdad6a0e34a106962aaf59338",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-07T01:29:06Z",
    "title_canon_sha256": "8688016d85a51181f318e860cd9ec9d8fca84230d738149d89f9549f73bbb9f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01910",
    "kind": "arxiv",
    "version": 1
  }
}