Pith Number

pith:EHQYBPMO

pith:2026:EHQYBPMOX3WZFXZ2PVCNWN66E2

not attested not anchored not stored refs pending

Late-Time Alleviation of the Hubble Tension in CPL Cosmology with Massive Neutrinos via Bayesian Physics-Informed Neural Networks

Muhammad Yarahmadi

arxiv:2601.00495 v2 · 2026-01-01 · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHQYBPMOX3WZFXZ2PVCNWN66E2}

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	2026-07-21T00:19:54.358590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21e180bd8ebeed92df3a7d44db37de268bfb8bc7cbbdebcb4ff30f9b32b9414d

Aliases

arxiv: 2601.00495 · arxiv_version: 2601.00495v2 · doi: 10.48550/arxiv.2601.00495 · pith_short_12: EHQYBPMOX3WZ · pith_short_16: EHQYBPMOX3WZFXZ2 · pith_short_8: EHQYBPMO

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/EHQYBPMOX3WZFXZ2PVCNWN66E2 \
  | 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: 21e180bd8ebeed92df3a7d44db37de268bfb8bc7cbbdebcb4ff30f9b32b9414d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffdc5da95db06c6945a3d4715a34b9d84df18007ea5324719e8feae41528e91a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-01-01T22:28:11Z",
    "title_canon_sha256": "ac354caa5d0e4fdf2cf3097ce2c477d24003b7742f948e681374cad158503fe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.00495",
    "kind": "arxiv",
    "version": 2
  }
}