Pith Number

pith:423OTZRW

pith:2024:423OTZRW5YAW6D6CHGPYGSWI27

not attested not anchored not stored refs pending

Early Dark Energy During Big Bang Nucleosynthesis

Afif Omar, David McKeen

arxiv:2407.03508 v2 · 2024-07-03 · hep-ph · 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{423OTZRW5YAW6D6CHGPYGSWI27}

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	2026-07-05T09:35:34.601969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6b6e9e636ee016f0fc2399f834ac8d7d38724f66ae19a2f713d20cdd854eea6

Aliases

arxiv: 2407.03508 · arxiv_version: 2407.03508v2 · doi: 10.48550/arxiv.2407.03508 · pith_short_12: 423OTZRW5YAW · pith_short_16: 423OTZRW5YAW6D6C · pith_short_8: 423OTZRW

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/423OTZRW5YAW6D6CHGPYGSWI27 \
  | 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: e6b6e9e636ee016f0fc2399f834ac8d7d38724f66ae19a2f713d20cdd854eea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c92a1858134938df09a1f5f82f1728ea9a9521a8959958b1ec283d16bca98ee",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2024-07-03T21:12:56Z",
    "title_canon_sha256": "0372d854985aad9f70cfca7b7eb07f6270373f45c842dddc89377743b2959667"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.03508",
    "kind": "arxiv",
    "version": 2
  }
}