Pith Number

pith:IQFF2A77

pith:2021:IQFF2A777A2PEB6FJKZ4O2R33F

not attested not anchored not stored refs pending

Determining the Hubble Constant without the Sound Horizon: Perspectives with Future Galaxy Surveys

Blake D. Sherwin, Gerrit S. Farren, Oliver H. E. Philcox

arxiv:2112.10749 v3 · 2021-12-20 · 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{IQFF2A777A2PEB6FJKZ4O2R33F}

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

2 papers in Pith

The Hubble tension: A decade review

DESI 2024 VII: Cosmological Constraints from the Full-Shape Modeling of Clustering Measurements

Receipt and verification

First computed	2026-07-05T05:47:56.841588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

440a5d03fff834f207c54ab3c76a3bd94223e2f563850573dfbe76b7b20ca6f7

Aliases

arxiv: 2112.10749 · arxiv_version: 2112.10749v3 · doi: 10.48550/arxiv.2112.10749 · pith_short_12: IQFF2A777A2P · pith_short_16: IQFF2A777A2PEB6F · pith_short_8: IQFF2A77

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/IQFF2A777A2PEB6FJKZ4O2R33F \
  | 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: 440a5d03fff834f207c54ab3c76a3bd94223e2f563850573dfbe76b7b20ca6f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02a1d9f08acaa12081d2dbda1fcab6a841d7bba54032dcb12d645b313d0de633",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-12-20T18:54:40Z",
    "title_canon_sha256": "d3b08bee11fb0c4758ed78d4f904136cb5a39255067dfb94ca8b7bdf800d3a93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10749",
    "kind": "arxiv",
    "version": 3
  }
}