Pith Number

pith:3FEFHWC3

pith:2021:3FEFHWC3AA5K3PHJONVWWHKKFU

not attested not anchored not stored refs pending

A Test of the Standard Cosmological Model with Geometry and Growth

Dhayaa Anbajagane, Dragan Huterer, Jailson Alcaniz, Rodrigo von Marttens, Uendert Andrade

arxiv:2107.07538 v2 · 2021-07-15 · 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{3FEFHWC3AA5K3PHJONVWWHKKFU}

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	2026-07-05T03:34:45.575226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d94853d85b003aadbce9736b6b1d4a2d002bb136d423adba52bb135b8a1c9df6

Aliases

arxiv: 2107.07538 · arxiv_version: 2107.07538v2 · doi: 10.48550/arxiv.2107.07538 · pith_short_12: 3FEFHWC3AA5K · pith_short_16: 3FEFHWC3AA5K3PHJ · pith_short_8: 3FEFHWC3

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/3FEFHWC3AA5K3PHJONVWWHKKFU \
  | 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: d94853d85b003aadbce9736b6b1d4a2d002bb136d423adba52bb135b8a1c9df6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db8b067594b89241dd99e17a989a9d278a518e68a0cade29bd334ca24ea61241",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-07-15T18:06:17Z",
    "title_canon_sha256": "12cedaa42e38727519349df1fc9017161cb9c476d5fab2f5a0e62594715dd2d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.07538",
    "kind": "arxiv",
    "version": 2
  }
}