Pith Number

pith:S4OGRNXK

pith:2013:S4OGRNXKYV4ED5QBZZ57FG34FM

not attested not anchored not stored refs pending

Direct Minkowski Functional analysis of large redshift surveys: a new high--speed code tested on the luminous red galaxy Sloan Digital Sky Survey-DR7 catalogue

Alexander Wiegand, Matthias Ostermann, Thomas Buchert

arxiv:1311.3661 v2 · 2013-11-14 · 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{S4OGRNXKYV4ED5QBZZ57FG34FM}

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	2026-05-18T02:47:07.672396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

971c68b6eac57841f601ce7bf29b7c2b1dcaec5fe0080dd70a30446ae3deae0a

Aliases

arxiv: 1311.3661 · arxiv_version: 1311.3661v2 · doi: 10.48550/arxiv.1311.3661 · pith_short_12: S4OGRNXKYV4E · pith_short_16: S4OGRNXKYV4ED5QB · pith_short_8: S4OGRNXK

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/S4OGRNXKYV4ED5QBZZ57FG34FM \
  | 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: 971c68b6eac57841f601ce7bf29b7c2b1dcaec5fe0080dd70a30446ae3deae0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e81e5e08b806a659d79ac541bed3965f28f3e73e70bc2833fe2ec1c4f0083151",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-11-14T21:00:00Z",
    "title_canon_sha256": "18ccca3a9f596685fdc1870835f610cc1115980ccf0315488f743a76f55104a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3661",
    "kind": "arxiv",
    "version": 2
  }
}