Pith Number

pith:UHWYFNKA

pith:2025:UHWYFNKA7JZXLEROE5FS2DQVUQ

not attested not anchored not stored refs pending

Dark energy and lensing anomaly in Planck CMB data

Yun-Song Piao, Ze-Yu Peng

arxiv:2502.04641 v2 · 2025-02-07 · 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{UHWYFNKA7JZXLEROE5FS2DQVUQ}

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

3 papers in Pith

Imprint of swampland-inspired coupled early dark energy

Cosmological Concordance in an Especially Opaque Universe: A Tentative Cosmological Detection of Physical Neutrino Mass in $\Lambda$CDM

Beyond CPL: Evidence for dynamical dark energy in three-parameter models

Receipt and verification

First computed	2026-07-05T10:15:48.709802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1ed82b540fa7375922e274b2d0e15a41b3dd6aa550c4f389b185f9a1ad6e4f7

Aliases

arxiv: 2502.04641 · arxiv_version: 2502.04641v2 · doi: 10.48550/arxiv.2502.04641 · pith_short_12: UHWYFNKA7JZX · pith_short_16: UHWYFNKA7JZXLERO · pith_short_8: UHWYFNKA

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/UHWYFNKA7JZXLEROE5FS2DQVUQ \
  | 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: a1ed82b540fa7375922e274b2d0e15a41b3dd6aa550c4f389b185f9a1ad6e4f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "156128e89200bdfc6e91ffe5dcb05cb50d762b9ebcc83b020881d92eda9a51db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-07T03:58:52Z",
    "title_canon_sha256": "c9a34cc84a131cfe3de4ceee4028e5a0c829f22254a7b1290cb15948b327aaaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04641",
    "kind": "arxiv",
    "version": 2
  }
}