Pith Number

pith:CTBFTCZG

pith:2024:CTBFTCZGNRZVWFGA5NIEGDBA4K

not attested not anchored not stored refs pending

Five parameters are all you need (in $\Lambda$CDM)

Miles Cranmer, Paulo Montero-Camacho, Yin Li

arxiv:2405.13680 v2 · 2024-05-22 · 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{CTBFTCZGNRZVWFGA5NIEGDBA4K}

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

Into the Gompverse: A robust Gompertzian reionization model for CMB analyses

Receipt and verification

First computed	2026-07-05T08:51:52.453792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c2598b266c735b14c0eb50430c20e2996fa9af7ba64b8fa79fdb0963ca0cc3

Aliases

arxiv: 2405.13680 · arxiv_version: 2405.13680v2 · doi: 10.48550/arxiv.2405.13680 · pith_short_12: CTBFTCZGNRZV · pith_short_16: CTBFTCZGNRZVWFGA · pith_short_8: CTBFTCZG

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/CTBFTCZGNRZVWFGA5NIEGDBA4K \
  | 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: 14c2598b266c735b14c0eb50430c20e2996fa9af7ba64b8fa79fdb0963ca0cc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8daf48df62303432df63425c386ea321374243bbbaf550f33e1f4ec7c6b1df89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-05-22T14:23:11Z",
    "title_canon_sha256": "bd3f7442c839d180c61cf39dd59283f79902ef64c0dcad8eef81542bec6d0475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.13680",
    "kind": "arxiv",
    "version": 2
  }
}