Pith Number

pith:CT4C5ZWT

pith:2016:CT4C5ZWTLFZVKSBS4PQZ4UU26F

not attested not anchored not stored refs pending

On the impact of large angle CMB polarization data on cosmological parameters

Alessandro Gruppuso, Carlo Burigana, Gianluca Polenta, Laura Salvati, Martina Gerbino, Massimiliano Lattanzi, Nazzareno Mandolesi, Paolo Natoli, Tiziana Trombetti

arxiv:1611.01123 v1 · 2016-11-03 · 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{CT4C5ZWTLFZVKSBS4PQZ4UU26F}

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	2026-05-18T00:49:14.275655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14f82ee6d35973554832e3e19e529af1567580626ad0a0a25615817054217168

Aliases

arxiv: 1611.01123 · arxiv_version: 1611.01123v1 · doi: 10.48550/arxiv.1611.01123 · pith_short_12: CT4C5ZWTLFZV · pith_short_16: CT4C5ZWTLFZVKSBS · pith_short_8: CT4C5ZWT

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/CT4C5ZWTLFZVKSBS4PQZ4UU26F \
  | 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: 14f82ee6d35973554832e3e19e529af1567580626ad0a0a25615817054217168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f65a18c807a1aa7d66187cd8e6dc1c8fd5654afd973222f6f5caa14564895742",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-11-03T18:36:28Z",
    "title_canon_sha256": "cf79218bd4deac85404be755d8458e5b7b47e865caad92011d8ea51dca323912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01123",
    "kind": "arxiv",
    "version": 1
  }
}