Pith Number

pith:7CHSN3KT

pith:2018:7CHSN3KTMPDHAQZ5LGY5QILGHG

not attested not anchored not stored refs pending

A Halo Occupation Interpretation Of Quasars At $z\sim1.5$ Using Very Small Scale Clustering Information

A. D. Myers, E. Kourkchi, S. Eftekharzadeh

arxiv:1812.05760 v2 · 2018-12-14 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CHSN3KTMPDHAQZ5LGY5QILGHG}

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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

Clustering of high-redshift quasars with DESI DR2

Receipt and verification

First computed	2026-07-05T00:37:35.947950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f88f26ed5363c670433d59b1d8216639a1567243c673a15a97e1d76bd8f929a9

Aliases

arxiv: 1812.05760 · arxiv_version: 1812.05760v2 · doi: 10.48550/arxiv.1812.05760 · pith_short_12: 7CHSN3KTMPDH · pith_short_16: 7CHSN3KTMPDHAQZ5 · pith_short_8: 7CHSN3KT

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/7CHSN3KTMPDHAQZ5LGY5QILGHG \
  | 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: f88f26ed5363c670433d59b1d8216639a1567243c673a15a97e1d76bd8f929a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5b221c8873f7b1d4f317ffb862289620bd277763e91d2907532250d6b1d1c0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-12-14T02:11:59Z",
    "title_canon_sha256": "cb47a7b3d7bff86e3c1f5c1864c86df84e95061bbeb5257b51e28fe3442849d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05760",
    "kind": "arxiv",
    "version": 2
  }
}