Pith Number

pith:H64OGLAU

pith:2019:H64OGLAU5BBJEGQ5FGCDLDJW35

not attested not anchored not stored refs pending

Global analysis of luminosity- and colour-dependent galaxy clustering in the Sloan Digital Sky Survey

Aseem Paranjape, Isha Pahwa, Niladri Paul

arxiv:1902.01566 v2 · 2019-02-05 · astro-ph.CO · 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{H64OGLAU5BBJEGQ5FGCDLDJW35}

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	2026-05-17T23:41:12.118571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fb8e32c14e842921a1d2984358d36df68deaccffda22b46fd5185fbfb34140d

Aliases

arxiv: 1902.01566 · arxiv_version: 1902.01566v2 · doi: 10.48550/arxiv.1902.01566 · pith_short_12: H64OGLAU5BBJ · pith_short_16: H64OGLAU5BBJEGQ5 · pith_short_8: H64OGLAU

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/H64OGLAU5BBJEGQ5FGCDLDJW35 \
  | 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: 3fb8e32c14e842921a1d2984358d36df68deaccffda22b46fd5185fbfb34140d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7042252e319ec50f057e4aefc514afc0cf64632deb8ed254c8a703a30f5a0e8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-02-05T06:23:32Z",
    "title_canon_sha256": "50f99812bdc2494a4e9b5d2dea9f406405ad6c18ce8cac6b605927a188590664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01566",
    "kind": "arxiv",
    "version": 2
  }
}