Pith Number

pith:ZVW4QZHK

pith:2021:ZVW4QZHKW6UIFRIOO7ZLP5WBHK

not attested not anchored not stored refs pending

Implication of the Hubble tension for the primordial Universe in light of recent cosmological data

Bin Hu, Gen Ye, Yun-Song Piao

arxiv:2103.09729 v2 · 2021-03-17 · astro-ph.CO · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVW4QZHKW6UIFRIOO7ZLP5WBHK}

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

8 papers in Pith

Imprint of swampland-inspired coupled early dark energy

The Hubble tension: A decade review

Resolving the Hubble Tension in the Early Dark Energy Framework with JWST and DESI Data

Intertwined Constraints in Extended Cosmologies: Dark Energy, Curvature, Neutrinos, and Inflation

Unifying Early and Late Dark Energy: Dynamical Requirements and Obstructions

Receipt and verification

First computed	2026-07-05T03:14:11.985398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd6dc864eab7a882c50e77f2b7f6c13a86f66e0256e8f73a72fbecfed91e04ca

Aliases

arxiv: 2103.09729 · arxiv_version: 2103.09729v2 · doi: 10.48550/arxiv.2103.09729 · pith_short_12: ZVW4QZHKW6UI · pith_short_16: ZVW4QZHKW6UIFRIO · pith_short_8: ZVW4QZHK

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/ZVW4QZHKW6UIFRIOO7ZLP5WBHK \
  | 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: cd6dc864eab7a882c50e77f2b7f6c13a86f66e0256e8f73a72fbecfed91e04ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2347d7c4110a586d66aae9b4bc7bf598663985f9799df43d7a2f22bf0f8939d",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-03-17T15:35:00Z",
    "title_canon_sha256": "dca78cd150f2ff903872cbd28d9643482336d9ffe0045941cc17e6b36732a5b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09729",
    "kind": "arxiv",
    "version": 2
  }
}