Pith. sign in
Pith Number

pith:QSWER5C4

pith:2025:QSWER5C44TRWCZCRJEKDZILBHU
not attested not anchored not stored refs pending

The Lifespan of our Universe

Hoang Nhan Luu, S. -H. Henry Tye, Yu-Cheng Qiu

arxiv:2506.24011 v2 · 2025-06-30 · hep-ph · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QSWER5C44TRWCZCRJEKDZILBHU}

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

2 papers in Pith

Receipt and verification
First computed 2026-07-05T11:59:16.738907Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

84ac48f45ce4e361645149143ca1613d2dab621123a107f6e0fe673a1d2a1a9c

Aliases

arxiv: 2506.24011 · arxiv_version: 2506.24011v2 · doi: 10.48550/arxiv.2506.24011 · pith_short_12: QSWER5C44TRW · pith_short_16: QSWER5C44TRWCZCR · pith_short_8: QSWER5C4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QSWER5C44TRWCZCRJEKDZILBHU \
  | 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: 84ac48f45ce4e361645149143ca1613d2dab621123a107f6e0fe673a1d2a1a9c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1802ef4f5ddf72ab000348fe02b522ba1c77f57c192f731c532af7f6fbe8269d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-06-30T16:14:19Z",
    "title_canon_sha256": "157d38be5c1c7b8aac4ffd9775acaf6f92ca98b1a77ef0ef260b4d4cc8b3b0fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.24011",
    "kind": "arxiv",
    "version": 2
  }
}