Pith Number

pith:ORNVYYHX

pith:2020:ORNVYYHX6H3PMFE7KN4UZ2K7SC

not attested not anchored not stored refs pending

Black Hole Mass Accretion Rates and Efficiency Factors for over 750 AGN and Multiple GBH

Ruth A. Daly

arxiv:2010.06908 v1 · 2020-10-14 · astro-ph.GA · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORNVYYHX6H3PMFE7KN4UZ2K7SC}

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

Black Holes in the Red-sequence Elliptical Galaxies at Redshifts $\sim 0.7-2.5$: Not Dark Energy Source but Remanants of Little Red Dots

Receipt and verification

First computed	2026-07-05T01:46:27.532966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

745b5c60f7f1f6f6149f53794ce95f9087eb478046b291ef3cf2c4bd5138833a

Aliases

arxiv: 2010.06908 · arxiv_version: 2010.06908v1 · doi: 10.48550/arxiv.2010.06908 · pith_short_12: ORNVYYHX6H3P · pith_short_16: ORNVYYHX6H3PMFE7 · pith_short_8: ORNVYYHX

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/ORNVYYHX6H3PMFE7KN4UZ2K7SC \
  | 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: 745b5c60f7f1f6f6149f53794ce95f9087eb478046b291ef3cf2c4bd5138833a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889b75e2f48ee761f98f246de577597c770d753e8e6e06aacb8e660fff498d33",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-10-14T09:41:08Z",
    "title_canon_sha256": "c0eda2a1d33753877c694f1027360d1bf732f27ed2a8d826b22a76857c1ff885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.06908",
    "kind": "arxiv",
    "version": 1
  }
}