Pith. sign in
Pith Number

pith:EMC4N2IS

pith:2023:EMC4N2ISXKN4J5PUXSF25CLX62
not attested not anchored not stored refs pending

Dark Matter and Gravity Waves from a Dark Big Bang

Katherine Freese, Martin Wolfgang Winkler

arxiv:2302.11579 v1 · 2023-02-22 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EMC4N2ISXKN4J5PUXSF25CLX62}

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

4 papers in Pith

Receipt and verification
First computed 2026-07-05T06:06:13.776572Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2305c6e912ba9bc4f5f4bc8bae8977f6a20ff67a0bed877706735bcd25ac26a4

Aliases

arxiv: 2302.11579 · arxiv_version: 2302.11579v1 · doi: 10.48550/arxiv.2302.11579 · pith_short_12: EMC4N2ISXKN4 · pith_short_16: EMC4N2ISXKN4J5PU · pith_short_8: EMC4N2IS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EMC4N2ISXKN4J5PUXSF25CLX62 \
  | 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: 2305c6e912ba9bc4f5f4bc8bae8977f6a20ff67a0bed877706735bcd25ac26a4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fb0266c2ebe11a4cac00578b49d609ad31bc6575ba362f7a5cd4df727a957444",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-02-22T19:00:01Z",
    "title_canon_sha256": "c5363ec40bf209fed42c9da603bb39c4cc6a99d66d664b3e02341b012c6b10c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11579",
    "kind": "arxiv",
    "version": 1
  }
}