Pith Number

pith:SDSDJYB2

pith:2022:SDSDJYB23KTKONEOGKSC6LFU7K

not attested not anchored not stored refs pending

The Assembly of Black Hole Mass and Luminosity Functions of High-redshift Quasars via Multiple Accretion Episodes

Daisuke Toyouchi, Kohei Inayoshi, Masafusa Onoue, Wenxiu Li

arxiv:2210.02308 v2 · 2022-10-05 · 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{SDSDJYB23KTKONEOGKSC6LFU7K}

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

Configuration Requirements for 21-cm Forest Background Quasar Searches with the Moon-based Interferometer

Receipt and verification

First computed	2026-07-05T06:25:13.809522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90e434e03adaa6a7348e32a42f2cb4fa98a8080d32e3d0a6385a31a636799f1a

Aliases

arxiv: 2210.02308 · arxiv_version: 2210.02308v2 · doi: 10.48550/arxiv.2210.02308 · pith_short_12: SDSDJYB23KTK · pith_short_16: SDSDJYB23KTKONEO · pith_short_8: SDSDJYB2

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/SDSDJYB23KTKONEOGKSC6LFU7K \
  | 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: 90e434e03adaa6a7348e32a42f2cb4fa98a8080d32e3d0a6385a31a636799f1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186ec5da2bf252d8816c6a5053d90c3e4bb9ed9469019e22487f61adf011c45b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-10-05T14:50:27Z",
    "title_canon_sha256": "499a693b404937602500ff3a4de1e4df3278b7cf3859c8e1f40572d2461623e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.02308",
    "kind": "arxiv",
    "version": 2
  }
}