Pith Number

pith:DSVHYFI6

pith:2010:DSVHYFI63CC3HKFAHGYAEXGJAJ

not attested not anchored not stored refs pending

Do Cosmological Perturbations Have Zero Mean?

C. Armendariz-Picon

arxiv:1012.2849 v1 · 2010-12-13 · 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{DSVHYFI63CC3HKFAHGYAEXGJAJ}

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	2026-05-18T02:04:25.496155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1caa7c151ed885b3a8a039b0025cc90267574b0004d41aec35c9d327a52044b2

Aliases

arxiv: 1012.2849 · arxiv_version: 1012.2849v1 · doi: 10.48550/arxiv.1012.2849 · pith_short_12: DSVHYFI63CC3 · pith_short_16: DSVHYFI63CC3HKFA · pith_short_8: DSVHYFI6

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/DSVHYFI63CC3HKFAHGYAEXGJAJ \
  | 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: 1caa7c151ed885b3a8a039b0025cc90267574b0004d41aec35c9d327a52044b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6e45dbc3ba4834f6cf80809d1fb47d3d4c39a150a7ddd3ab33ef2d7cfca57d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-13T20:18:28Z",
    "title_canon_sha256": "f5e0f1bf5c7136fcb57fb2fef0104421f7a940fa03a2095e7450683b7167f959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2849",
    "kind": "arxiv",
    "version": 1
  }
}