Pith Number

pith:VG7I66HA

pith:2024:VG7I66HAP5Y6ZK56UC5B7TSDCH

not attested not anchored not stored refs pending

A test for the redshift dependence of $\sigma_8$ using $f\sigma_8$ measurements

Shantanu Desai, Siddhant Manna

arxiv:2406.10931 v1 · 2024-06-16 · 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{VG7I66HAP5Y6ZK56UC5B7TSDCH}

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	2026-07-05T08:37:38.626088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9be8f78e07f71ecabbea0ba1fce4311c1a08d3b4d1ee7b500b268f4d8d1d8b6

Aliases

arxiv: 2406.10931 · arxiv_version: 2406.10931v1 · doi: 10.48550/arxiv.2406.10931 · pith_short_12: VG7I66HAP5Y6 · pith_short_16: VG7I66HAP5Y6ZK56 · pith_short_8: VG7I66HA

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/VG7I66HAP5Y6ZK56UC5B7TSDCH \
  | 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: a9be8f78e07f71ecabbea0ba1fce4311c1a08d3b4d1ee7b500b268f4d8d1d8b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8b1b6d06453d4dc678ae3626efe930a8d80ef50632f48b5affdfde40fa29dc3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-06-16T13:24:55Z",
    "title_canon_sha256": "0de5c0145029a721d642fe7d19edcbd049d73ba090c4f2b496c2bcc24587eb7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.10931",
    "kind": "arxiv",
    "version": 1
  }
}