Pith Number

pith:TQBIIHFF

pith:2011:TQBIIHFF4KL7F2JHYCAQFUXURN

not attested not anchored not stored refs pending

Local anomalies around the third peak in the CMB angular power spectrum of the WMAP 7-year data

Chan-Gyung Park, Jai-chan Hwang, Kyeong Yeon Ko

arxiv:1109.5949 v2 · 2011-09-27 · 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{TQBIIHFF4KL7F2JHYCAQFUXURN}

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	2026-05-18T00:52:42.262902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c02841ca5e297f2e927c08102d2f48b5a8d84424ccc7fc9f38bb412e123b1c3

Aliases

arxiv: 1109.5949 · arxiv_version: 1109.5949v2 · doi: 10.48550/arxiv.1109.5949 · pith_short_12: TQBIIHFF4KL7 · pith_short_16: TQBIIHFF4KL7F2JH · pith_short_8: TQBIIHFF

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/TQBIIHFF4KL7F2JHYCAQFUXURN \
  | 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: 9c02841ca5e297f2e927c08102d2f48b5a8d84424ccc7fc9f38bb412e123b1c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "232ea246735f52914867f666f693df427dcadcdae1ed1de6cf469fde461c4633",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-27T16:03:38Z",
    "title_canon_sha256": "e1d94bb14a95b0f789d16ebb2ccb3712c7690edbe4a99147b5efa39a0575449a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5949",
    "kind": "arxiv",
    "version": 2
  }
}