Pith Number

pith:X6HGO3VP

pith:2023:X6HGO3VP2TIAIK7TCHEWTX3BAX

not attested not anchored not stored refs pending

Uncertainty Quantification of the Virial Black Hole Mass with Conformal Prediction

Cheng Soon Ong, Suk Yee Yong

arxiv:2307.04993 v1 · 2023-07-11 · cs.LG · astro-ph.CO · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X6HGO3VP2TIAIK7TCHEWTX3BAX}

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	2026-07-05T06:47:54.866506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf8e676eafd4d0042bf311c969df6105cbb419c23cccb8933bd08defd7e1b5df

Aliases

arxiv: 2307.04993 · arxiv_version: 2307.04993v1 · doi: 10.48550/arxiv.2307.04993 · pith_short_12: X6HGO3VP2TIA · pith_short_16: X6HGO3VP2TIAIK7T · pith_short_8: X6HGO3VP

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/X6HGO3VP2TIAIK7TCHEWTX3BAX \
  | 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: bf8e676eafd4d0042bf311c969df6105cbb419c23cccb8933bd08defd7e1b5df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21cd2021026e8113d8cb4c591ad3834a5dae4ea711683e85e39bc84aec7a5498",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-11T03:13:25Z",
    "title_canon_sha256": "8dc15841b4feb858d6c7a85652f2fa30ddff0c69492bbf9ed0964c028046374d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.04993",
    "kind": "arxiv",
    "version": 1
  }
}