Pith Number

pith:IGUAVKIB

pith:2021:IGUAVKIBX4CG4PCPZHFETIVTJQ

not attested not anchored not stored refs pending

Anisotropic effective redshift and evolving clustering amplitude

Andrej Obuljen, Will J. Percival

arxiv:2104.07022 v1 · 2021-04-14 · 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{IGUAVKIBX4CG4PCPZHFETIVTJQ}

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	2026-07-05T03:32:00.960201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a80aa901bf046e3c4fc9ca49a2b34c2e0b8e9fda9f6de3181fae2fe86f048f

Aliases

arxiv: 2104.07022 · arxiv_version: 2104.07022v1 · doi: 10.48550/arxiv.2104.07022 · pith_short_12: IGUAVKIBX4CG · pith_short_16: IGUAVKIBX4CG4PCP · pith_short_8: IGUAVKIB

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/IGUAVKIBX4CG4PCPZHFETIVTJQ \
  | 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: 41a80aa901bf046e3c4fc9ca49a2b34c2e0b8e9fda9f6de3181fae2fe86f048f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132f114b186a8d760f4e8d8921e2a42acab8ef7f775a912641b17d35e2df1c8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-04-14T17:59:53Z",
    "title_canon_sha256": "4667dd2945591539613a312f8d1c168763a7894b7a13fcfe38c4535f0868bb2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07022",
    "kind": "arxiv",
    "version": 1
  }
}