Pith Number

pith:F5CNG7T4

pith:2011:F5CNG7T4GCXCBRFNHQJTZIASKS

not attested not anchored not stored refs pending

Cosmic Microwave Background Delensing Revisited: Residual Biases and a Simple Fix

Chao-Lin Kuo, Jiun-Huei Proty Wu, Wei-Hsiang Teng

arxiv:1102.5729 v1 · 2011-02-28 · 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{F5CNG7T4GCXCBRFNHQJTZIASKS}

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	2026-05-18T04:27:46.106824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f44d37e7c30ae20c4ad3c133ca01254a32502f78ef18463987f14e4cdeb39fa

Aliases

arxiv: 1102.5729 · arxiv_version: 1102.5729v1 · doi: 10.48550/arxiv.1102.5729 · pith_short_12: F5CNG7T4GCXC · pith_short_16: F5CNG7T4GCXCBRFN · pith_short_8: F5CNG7T4

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/F5CNG7T4GCXCBRFNHQJTZIASKS \
  | 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: 2f44d37e7c30ae20c4ad3c133ca01254a32502f78ef18463987f14e4cdeb39fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebc8440f8352e89b6f539bbc8ba2fa224e442b84898be3b99b759ef16342c179",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-28T18:34:16Z",
    "title_canon_sha256": "8471e0bd16b15f799d9ab3fc0dd0d70c2b103905679971b8c7ea0cdb0f49090d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5729",
    "kind": "arxiv",
    "version": 1
  }
}