Pith Number

pith:253AOHAJ

pith:2014:253AOHAJIWF5MPJ3FBD6OLFLXX

not attested not anchored not stored refs pending

On the information content of the matter power spectrum

Istv\'an Szapudi, Julien Carron, Melody Wolk

arxiv:1412.5511 v2 · 2014-12-17 · 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{253AOHAJIWF5MPJ3FBD6OLFLXX}

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	2026-05-18T01:34:50.635851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d776071c09458bd63d3b2847e72cabbde4df7e9bf3f54174c205e50e141db1c0

Aliases

arxiv: 1412.5511 · arxiv_version: 1412.5511v2 · doi: 10.48550/arxiv.1412.5511 · pith_short_12: 253AOHAJIWF5 · pith_short_16: 253AOHAJIWF5MPJ3 · pith_short_8: 253AOHAJ

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/253AOHAJIWF5MPJ3FBD6OLFLXX \
  | 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: d776071c09458bd63d3b2847e72cabbde4df7e9bf3f54174c205e50e141db1c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c23e5eaa40510d92e9f07c835043334767819cfab9ec849071e202d1c853bd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-12-17T18:29:12Z",
    "title_canon_sha256": "2b58201acd41d694718e635c8ca396801fcfa1fe15926726ec4f5845f4502600"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5511",
    "kind": "arxiv",
    "version": 2
  }
}