Pith Number

pith:4IW7XHOV

pith:2022:4IW7XHOVX6FLVCFDJ3NSADBK5J

not attested not anchored not stored refs pending

Model Selection using Baryon Acoustic Oscillations in the Final SDSS-IV Release

F. Melia, M. Lopez-Corredoira

arxiv:2204.02186 v2 · 2022-04-01 · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IW7XHOVX6FLVCFDJ3NSADBK5J}

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

Comparison of $R_h=ct$ and $\Lambda$CDM using DESI DR1 measurements

Receipt and verification

First computed	2026-07-05T04:48:47.304005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e22dfb9dd5bf8aba88a34edb200c2aea6c7a5c639a080db8f8a3b5290ea6fd5c

Aliases

arxiv: 2204.02186 · arxiv_version: 2204.02186v2 · doi: 10.48550/arxiv.2204.02186 · pith_short_12: 4IW7XHOVX6FL · pith_short_16: 4IW7XHOVX6FLVCFD · pith_short_8: 4IW7XHOV

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/4IW7XHOVX6FLVCFDJ3NSADBK5J \
  | 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: e22dfb9dd5bf8aba88a34edb200c2aea6c7a5c639a080db8f8a3b5290ea6fd5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9475054f726bb1aaa50986dfc041203d9b5bc8f49e33ebafc34e027f46d1615",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-04-01T12:42:55Z",
    "title_canon_sha256": "fa81f61ca674348ca5ea010c8f63074ea80d259fcebe0ae9851c71325e75da0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02186",
    "kind": "arxiv",
    "version": 2
  }
}