Pith Number

pith:XKNEFH46

pith:2021:XKNEFH46HLYUVHWMZ6LNUALLUN

not attested not anchored not stored refs pending

The Black Hole Mass of NGC 4151 from Stellar Dynamical Modeling

Caroline A. Roberts, Christopher A. Onken, Eugene Vasiliev, Misty C. Bentz, Monica Valluri

arxiv:2106.02758 v1 · 2021-06-05 · 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{XKNEFH46HLYUVHWMZ6LNUALLUN}

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

Particle Acceleration, Coronal Neutrino Production, and the Diffuse Extragalactic Neutrino Background from Supermassive Black Holes

Receipt and verification

First computed	2026-07-05T03:23:42.331503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba9a429f9e3af14a9ecccf96da016ba34447fc10dc0df4fe231c8cfd68c354c0

Aliases

arxiv: 2106.02758 · arxiv_version: 2106.02758v1 · doi: 10.48550/arxiv.2106.02758 · pith_short_12: XKNEFH46HLYU · pith_short_16: XKNEFH46HLYUVHWM · pith_short_8: XKNEFH46

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/XKNEFH46HLYUVHWMZ6LNUALLUN \
  | 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: ba9a429f9e3af14a9ecccf96da016ba34447fc10dc0df4fe231c8cfd68c354c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85803a48da086eae719090e5dee5937c9879be6c00e550ba121562870cd1fdf8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-06-05T00:22:32Z",
    "title_canon_sha256": "e65513779d2f7a1f6bdc431e1950c9a0687951c5facef42f89471bd1815eb346"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.02758",
    "kind": "arxiv",
    "version": 1
  }
}