Pith Number

pith:D7G6WNNB

pith:2022:D7G6WNNBA3EGSR24OYA5QOE7RF

not attested not anchored not stored refs pending

Probing the Early History of Cosmic Reionization by Future Cosmic Microwave Background Experiments

Hina Sakamoto, Hyunjin Moon, Kenji Hasegawa, Kiyotomo Ichiki, Kyungjin Ahn

arxiv:2202.04263 v1 · 2022-02-09 · 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{D7G6WNNBA3EGSR24OYA5QOE7RF}

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.

Cited by

1 paper in Pith

The BAO-CMB Tension and Implications for Inflation

Receipt and verification

First computed	2026-07-05T04:24:16.668502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fcdeb35a106c869475c7601d8389f894f71a8a06b0f5571c777bdc092478ccd

Aliases

arxiv: 2202.04263 · arxiv_version: 2202.04263v1 · doi: 10.48550/arxiv.2202.04263 · pith_short_12: D7G6WNNBA3EG · pith_short_16: D7G6WNNBA3EGSR24 · pith_short_8: D7G6WNNB

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/D7G6WNNBA3EGSR24OYA5QOE7RF \
  | 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: 1fcdeb35a106c869475c7601d8389f894f71a8a06b0f5571c777bdc092478ccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cd77aa8f2738e59e9c0c4b6e98511870b5786d921ed2a8e0a033b111bf38967",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-02-09T03:52:27Z",
    "title_canon_sha256": "936bde648f80720b4b69dc86c290c9c9743213d6265918e29af4676c73a61410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04263",
    "kind": "arxiv",
    "version": 1
  }
}