Pith Number

pith:5KOXNHOK

pith:1995:5KOXNHOKOA532PDYQ4QXQVBZES

not attested not anchored not stored refs pending

LIMITS ON ANISOTROPY AND INHOMOGENEITY FROM THE COSMIC BACKGROUND RADIATION,

George F. R. Ellis, Roy Maartens, William R. Stoeger

arxiv:astro-ph/9501016 v1 · 1995-01-06 · 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{5KOXNHOKOA532PDYQ4QXQVBZES}

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	2026-05-18T01:07:42.857680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea9d769dca703bbd3c78872178543924a63cc7baad197d1ed160299b932ef600

Aliases

arxiv: astro-ph/9501016 · arxiv_version: astro-ph/9501016v1 · doi: 10.48550/arxiv.astro-ph/9501016 · pith_short_12: 5KOXNHOKOA53 · pith_short_16: 5KOXNHOKOA532PDY · pith_short_8: 5KOXNHOK

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/5KOXNHOKOA532PDYQ4QXQVBZES \
  | 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: ea9d769dca703bbd3c78872178543924a63cc7baad197d1ed160299b932ef600

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36661a1f03eadd0972dda0fc7ee1b53ef5a5a2ef1a15d3ee345cc04450858e79",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-01-06T16:18:45Z",
    "title_canon_sha256": "2d990b30616fcfbf228be44389622e99f6be3821d198ff774d259b8677a5a094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9501016",
    "kind": "arxiv",
    "version": 1
  }
}