Pith Number

pith:YK7XH2RZ

pith:2023:YK7XH2RZLIJI4OLQDJWT4G6WPW

not attested not anchored not stored refs pending

An Attractive Proposal for Resolving the Hubble Tension: Dynamical Attractors that Unify Early and Late Dark Energy

Jeremy Sakstein, Omar F. Ramadan, Tanvi Karwal

arxiv:2309.08082 v2 · 2023-09-15 · 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{YK7XH2RZLIJI4OLQDJWT4G6WPW}

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

2 papers in Pith

Unifying Early and Late Dark Energy: Dynamical Requirements and Obstructions

Disentangling cosmic distance tensions with early and late dark energy

Receipt and verification

First computed	2026-07-05T07:52:12.429734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2bf73ea395a128e39701a6d3e1bd67d9e42571d09beadcf2c490122161c9a92

Aliases

arxiv: 2309.08082 · arxiv_version: 2309.08082v2 · doi: 10.48550/arxiv.2309.08082 · pith_short_12: YK7XH2RZLIJI · pith_short_16: YK7XH2RZLIJI4OLQ · pith_short_8: YK7XH2RZ

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/YK7XH2RZLIJI4OLQDJWT4G6WPW \
  | 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: c2bf73ea395a128e39701a6d3e1bd67d9e42571d09beadcf2c490122161c9a92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a26122e4ad4bdfb8158bcde166a83f7efbbfaee18c17328127c3c9507b771d5",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-09-15T00:52:20Z",
    "title_canon_sha256": "4659852abfd95b8dc978b239845dbaeacca339ebaff329bfd3f0669fd6459053"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08082",
    "kind": "arxiv",
    "version": 2
  }
}