Pith Number

pith:RQSQIRBG

pith:2021:RQSQIRBGSSJYUJSILR2VJVO7PW

not attested not anchored not stored refs pending

Late time interacting cosmologies and the Hubble constant tension

Eleonora Di Valentino, Olga Mena, Rafael C. Nunes, Stefano Gariazzo

arxiv:2111.03152 v2 · 2021-11-04 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQSQIRBGSSJYUJSILR2VJVO7PW}

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

1 paper in Pith

What it takes to solve the Hubble tension through Modifications of Cosmological Recombination II: in light of ACT DR6 and DESI DR2

Receipt and verification

First computed	2026-07-05T04:44:18.878799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c2504442694938a26485c7554d5df7d910ce5efb2da01814f91e5df8bd14a0e

Aliases

arxiv: 2111.03152 · arxiv_version: 2111.03152v2 · doi: 10.48550/arxiv.2111.03152 · pith_short_12: RQSQIRBGSSJY · pith_short_16: RQSQIRBGSSJYUJSI · pith_short_8: RQSQIRBG

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/RQSQIRBGSSJYUJSILR2VJVO7PW \
  | 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: 8c2504442694938a26485c7554d5df7d910ce5efb2da01814f91e5df8bd14a0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f82e0ca8891f53b789d68da78d1e6cb860e8d2342a7bd590b928cd63ba6341c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-11-04T20:45:18Z",
    "title_canon_sha256": "b38ebb01976362d1dab7599abfc483287850f9fc8403339f90b68e9bc294baaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03152",
    "kind": "arxiv",
    "version": 2
  }
}