Pith Number

pith:QCQBEHDH

pith:2025:QCQBEHDH4UHJ2YSCLM4WLKGU2F

not attested not anchored not stored refs pending

Reconstructing the dark energy density in light of DESI BAO observations

Camille Bonvin, Emilio Bellini, Maria Berti, Martin Kunz, Matteo Viel, Miguel Zumalacarregui

arxiv:2503.13198 v1 · 2025-03-17 · 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{QCQBEHDH4UHJ2YSCLM4WLKGU2F}

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

10 papers in Pith

The Status of Single Scalar Field Dark Energy

Reconstructing dark energy with fewer assumptions

Signatures of Modified Gravity on Linear Scales in a Dynamical Dark Energy Background

The impact of evolving dark energy on the Weyl potential measured from the Dark Energy Survey Year 3 data

Negative neutrino mass or negative dark energy?

Receipt and verification

First computed	2026-07-05T10:32:55.783433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80a0121c67e50e9d62425b3965a8d4d1598e47f448089900599534e76c488c03

Aliases

arxiv: 2503.13198 · arxiv_version: 2503.13198v1 · doi: 10.48550/arxiv.2503.13198 · pith_short_12: QCQBEHDH4UHJ · pith_short_16: QCQBEHDH4UHJ2YSC · pith_short_8: QCQBEHDH

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/QCQBEHDH4UHJ2YSCLM4WLKGU2F \
  | 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: 80a0121c67e50e9d62425b3965a8d4d1598e47f448089900599534e76c488c03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b0087cb376e85814d114291e4ba0887d04c2708763bfb26f101fe02d741b547",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-03-17T14:06:36Z",
    "title_canon_sha256": "09dcf24b0bb107ffac537db5ce315291d9344b43eba083a78fafe9a0ffad7e69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13198",
    "kind": "arxiv",
    "version": 1
  }
}