Pith Number

pith:HDXMMWKT

pith:2000:HDXMMWKTZPUAKINIB4U3MLJQOY

not attested not anchored not stored refs pending

The 1-point PDF of the Initial Conditions of our Local Universe from the IRAS PSC redshift catalogue

C. S. Frenk, E. Branchini, G. Efstathiou, H. Tadros, M. Rowan-Robinson, P. Monaco, R. G. McMahon, S. D. M. White, S. J. Maddox, S. J. Oliver, W. J. Sutherland, W. Saunders

arxiv:astro-ph/0006066 v1 · 2000-06-05 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDXMMWKTZPUAKINIB4U3MLJQOY}

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	2026-07-04T15:51:44.259780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38eec65953cbe80521a80f29b62d3076025b13244044899a5f7b952aef4b0209

Aliases

arxiv: astro-ph/0006066 · arxiv_version: astro-ph/0006066v1 · doi: 10.48550/arxiv.astro-ph/0006066 · pith_short_12: HDXMMWKTZPUA · pith_short_16: HDXMMWKTZPUAKINI · pith_short_8: HDXMMWKT

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/HDXMMWKTZPUAKINIB4U3MLJQOY \
  | 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: 38eec65953cbe80521a80f29b62d3076025b13244044899a5f7b952aef4b0209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "112e56b11aeceac622f3c6ec4d89f8247163ae5bb9adde263eba9fb46e75ab1d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-06-05T11:26:31Z",
    "title_canon_sha256": "e449b1a33135f769596bbe2c816dce9ce65838540a688a1c2a6878a385bcee8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0006066",
    "kind": "arxiv",
    "version": 1
  }
}