Pith Number

pith:MGZSVR3X

pith:2017:MGZSVR3XTXADHXTHUMMUU7XT6P

not attested not anchored not stored refs pending

A cross-correlation-based estimate of the galaxy luminosity function

2), (2) Leiden Observatory, Leiden University), Marcel P. van Daalen (1, Martin White (1) ((1) UC Berkeley/LBL

arxiv:1703.05326 v2 · 2017-03-15 · 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{MGZSVR3XTXADHXTHUMMUU7XT6P}

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	2026-05-18T00:21:57.124372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61b32ac7779dc033de67a3194a7ef3f3c4f84b19e61f60a34ca23e877d516a85

Aliases

arxiv: 1703.05326 · arxiv_version: 1703.05326v2 · doi: 10.48550/arxiv.1703.05326 · pith_short_12: MGZSVR3XTXAD · pith_short_16: MGZSVR3XTXADHXTH · pith_short_8: MGZSVR3X

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/MGZSVR3XTXADHXTHUMMUU7XT6P \
  | 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: 61b32ac7779dc033de67a3194a7ef3f3c4f84b19e61f60a34ca23e877d516a85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d771193e44f39010ebd0fc2e03ebd02450b3af8e0bf35a1f1963d72366a9813c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-03-15T18:00:01Z",
    "title_canon_sha256": "ea1e78e0283678d9888ed99e7c8993ddaa5af31049b922922240d955e6db997e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05326",
    "kind": "arxiv",
    "version": 2
  }
}