Pith Number

pith:Y2ZRMTKO

pith:2021:Y2ZRMTKOKIG464XDR5AHBWC2L7

not attested not anchored not stored refs pending

2021-$H_0$ Odyssey: Closed, Phantom and Interacting Dark Energy Cosmologies

Alessandro Melchiorri, Eleonora Di Valentino, Olga Mena, Supriya Pan, Weiqiang Yang

arxiv:2101.03129 v3 · 2021-01-08 · 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{Y2ZRMTKOKIG464XDR5AHBWC2L7}

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

4 papers in Pith

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

Unifying Early and Late Dark Energy: Dynamical Requirements and Obstructions

Probing Dynamical Dark Energy with Late-Time Data: Evidence, Tensions, and the Limits of the $w_0w_a$CDM Framework

Nonlinear Matter Power Spectrum from relativistic $N$-body Simulations: $\Lambda_{\rm s}$CDM versus $\Lambda$CDM

Receipt and verification

First computed	2026-07-05T03:21:32.841078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6b3164d4e520dcf72e38f4070d85a5fc1a66d80c64115dacaf2c14737ad11a1

Aliases

arxiv: 2101.03129 · arxiv_version: 2101.03129v3 · doi: 10.48550/arxiv.2101.03129 · pith_short_12: Y2ZRMTKOKIG4 · pith_short_16: Y2ZRMTKOKIG464XD · pith_short_8: Y2ZRMTKO

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/Y2ZRMTKOKIG464XDR5AHBWC2L7 \
  | 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: c6b3164d4e520dcf72e38f4070d85a5fc1a66d80c64115dacaf2c14737ad11a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89f48e07dfc62aed374b037fc1d8bb122a9bb8a31b09d7fc4e04bbead1af68b8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-01-08T17:43:27Z",
    "title_canon_sha256": "f43feffd3f2f6e0754eb5a0495fdec9efc1650f2f8e9b2470f1be925e046cf18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.03129",
    "kind": "arxiv",
    "version": 3
  }
}