Pith Number

pith:NTY44DF6

pith:2020:NTY44DF6FWBHSJADDG4LVUDXPH

not attested not anchored not stored refs pending

Structure formation and the matter power-spectrum in the R_h=ct universe

Fulvio Melia, Manoj K. Yennapureddy

arxiv:2011.14053 v1 · 2020-11-28 · 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{NTY44DF6FWBHSJADDG4LVUDXPH}

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	2026-07-05T01:55:16.826177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cf1ce0cbe2d8279240319b8bad07779e9aeaa26b4672236b10234c3a39078b8

Aliases

arxiv: 2011.14053 · arxiv_version: 2011.14053v1 · doi: 10.48550/arxiv.2011.14053 · pith_short_12: NTY44DF6FWBH · pith_short_16: NTY44DF6FWBHSJAD · pith_short_8: NTY44DF6

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/NTY44DF6FWBHSJADDG4LVUDXPH \
  | 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: 6cf1ce0cbe2d8279240319b8bad07779e9aeaa26b4672236b10234c3a39078b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eb01d97dd3fa312d1072ea709e7f1c8f947e21f4d27aedcae102c037cc5d7dd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-11-28T03:16:44Z",
    "title_canon_sha256": "35f569ce089471b1cdec8f6029d9cbe7ae76637ca2652eb59dd170700e41d7d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14053",
    "kind": "arxiv",
    "version": 1
  }
}