Pith Number

pith:LDX5KDG4

pith:2021:LDX5KDG4TRPCNVZPE2ESUBHT3Q

not attested not anchored not stored refs pending

Comparing early dark energy and extra radiation solutions to the Hubble tension with BBN

Osamu Seto, Yo Toda

arxiv:2101.03740 v2 · 2021-01-11 · astro-ph.CO · hep-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDX5KDG4TRPCNVZPE2ESUBHT3Q}

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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

5 papers in Pith

The Hubble tension: A decade review

Unifying Early and Late Dark Energy: Dynamical Requirements and Obstructions

Unified dark sector and Hubble-tension alleviation in scalar-vector-tensor gravity

Towards a complete scheme of cosmological neutrino self-interactions: Collision term for a wide range of mediator masses

In the Realm of the Hubble tension $-$ a Review of Solutions

Receipt and verification

First computed	2026-07-05T03:01:22.666894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58efd50cdc9c5e26d72f26892a04f3dc096e8a9148e6a5c7ea2432b983adf9ee

Aliases

arxiv: 2101.03740 · arxiv_version: 2101.03740v2 · doi: 10.48550/arxiv.2101.03740 · pith_short_12: LDX5KDG4TRPC · pith_short_16: LDX5KDG4TRPCNVZP · pith_short_8: LDX5KDG4

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/LDX5KDG4TRPCNVZPE2ESUBHT3Q \
  | 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: 58efd50cdc9c5e26d72f26892a04f3dc096e8a9148e6a5c7ea2432b983adf9ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3d06b2fd5ccad95c79254ef57d2eab9a1988058f89798d7014d7ade8d708dd8",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-01-11T07:57:41Z",
    "title_canon_sha256": "aef0772bea0d3bc8aca97ddfc8bcd617190add4bb92b4db2cebe161be3c3e0cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.03740",
    "kind": "arxiv",
    "version": 2
  }
}