Pith Number

pith:5QUDS2OB

pith:2018:5QUDS2OBRRVB23KVLKZ33IWJYO

not attested not anchored not stored refs pending

Mean Occupation Function of High Redshift Quasars from the Planck Cluster Catalog

2), (2) Kentucky, 3), (3) IISc, (4) UWyo), Adam D. Myers (4) ((1) PU, Alankar Dutta (1, Priyanka Chakraborty (1, Suchetana Chatterjee (1)

arxiv:1801.06522 v1 · 2018-01-19 · astro-ph.GA · astro-ph.CO · 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{5QUDS2OBRRVB23KVLKZ33IWJYO}

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	2026-05-18T00:00:13.453967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec283969c18c6a1d6d555ab3bda2c9c3b6d3737c0164d0c019ad328bb56067ba

Aliases

arxiv: 1801.06522 · arxiv_version: 1801.06522v1 · doi: 10.48550/arxiv.1801.06522 · pith_short_12: 5QUDS2OBRRVB · pith_short_16: 5QUDS2OBRRVB23KV · pith_short_8: 5QUDS2OB

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/5QUDS2OBRRVB23KVLKZ33IWJYO \
  | 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: ec283969c18c6a1d6d555ab3bda2c9c3b6d3737c0164d0c019ad328bb56067ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0780fbabd5e9a43afa379f6b55f6a7f222126a55bd6a3141768852f2f0fb4f53",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-19T18:28:47Z",
    "title_canon_sha256": "057fad83ae2405cbae13e6fc50a26ca5e7ea6e3b27530498bb2052de3f400675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06522",
    "kind": "arxiv",
    "version": 1
  }
}