Pith Number

pith:RFEFJAG4

pith:2025:RFEFJAG4VGJYN2HBCHWQK5HJLK

not attested not anchored not stored refs pending

Probing the sound speed and clustering of dark energy

Emmanuel N. Saridakis, Qingqing Wang, Xin Ren, Yi-Fu Cai, Yuhang Yang

arxiv:2511.22478 v3 · 2025-11-27 · 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{RFEFJAG4VGJYN2HBCHWQK5HJLK}

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

Evidence for deviation in gravitational light deflection from general relativity at cosmological scales with KiDS-Legacy and CMB lensing

Measuring neutrino mass in light of ACT DR6 and DESI DR2

Receipt and verification

First computed	2026-07-01T01:17:43.471627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89485480dca99386e8e111ed0574e95aac48af7cc9c21ca7bc4c2349f352337f

Aliases

arxiv: 2511.22478 · arxiv_version: 2511.22478v3 · doi: 10.48550/arxiv.2511.22478 · pith_short_12: RFEFJAG4VGJY · pith_short_16: RFEFJAG4VGJYN2HB · pith_short_8: RFEFJAG4

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/RFEFJAG4VGJYN2HBCHWQK5HJLK \
  | 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: 89485480dca99386e8e111ed0574e95aac48af7cc9c21ca7bc4c2349f352337f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "175ae4ac1754aaef91252ea178d72a21e96c840f7cd7f9d041da06b3cafd003c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-11-27T14:06:13Z",
    "title_canon_sha256": "be19b99c27520015f1083fb33a55a214c4aee049584c9341ee6e799d4b2698d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.22478",
    "kind": "arxiv",
    "version": 3
  }
}