Pith Number

pith:TLBPPP76

pith:2009:TLBPPP76HGDR5TK5TLNIZG2IOZ

not attested not anchored not stored refs pending

Exploring the cosmic microwave background as a composition of signals with Kolmogorov analysis

E. Poghosian, S. Mirzoyan

arxiv:0909.4384 v1 · 2009-09-24 · 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{TLBPPP76HGDR5TK5TLNIZG2IOZ}

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	2026-05-18T02:34:27.847951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac2f7bffe39871ecd5d9ada8c9b4876653287dfa5797fd4bad13c0e4d3c4c56

Aliases

arxiv: 0909.4384 · arxiv_version: 0909.4384v1 · doi: 10.48550/arxiv.0909.4384 · pith_short_12: TLBPPP76HGDR · pith_short_16: TLBPPP76HGDR5TK5 · pith_short_8: TLBPPP76

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/TLBPPP76HGDR5TK5TLNIZG2IOZ \
  | 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: 9ac2f7bffe39871ecd5d9ada8c9b4876653287dfa5797fd4bad13c0e4d3c4c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b0b53d8c230276e3f7a47ed97a31ebc65bc249e48c92580a772de5f99cc25a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-24T08:46:10Z",
    "title_canon_sha256": "d2c36db1e41aa5c5861c01b9be1c979bad96d3764807b04a3b87e2cf537added"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.4384",
    "kind": "arxiv",
    "version": 1
  }
}