Pith Number

pith:X6WRELN5

pith:2023:X6WRELN5HXV7BIEK3MW7IIGEIA

not attested not anchored not stored refs pending

Machine learning cosmic backreaction and its effects on observations

S. M. Koksbang

arxiv:2305.01224 v2 · 2023-05-02 · 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{X6WRELN5HXV7BIEK3MW7IIGEIA}

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

Model-independent constraints on generalized FLRW consistency relations with bootstrap-based symbolic regression

Receipt and verification

First computed	2026-07-05T06:13:39.092986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfad122dbd3debf0a08adb2df420c4403737426558feb0f101bbf1ec0b3bee41

Aliases

arxiv: 2305.01224 · arxiv_version: 2305.01224v2 · doi: 10.48550/arxiv.2305.01224 · pith_short_12: X6WRELN5HXV7 · pith_short_16: X6WRELN5HXV7BIEK · pith_short_8: X6WRELN5

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/X6WRELN5HXV7BIEK3MW7IIGEIA \
  | 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: bfad122dbd3debf0a08adb2df420c4403737426558feb0f101bbf1ec0b3bee41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccc35c36fc0df0495da05cdc0035715941330a8dfa2a9f6b2c7a2e1bef4b8929",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-05-02T06:35:06Z",
    "title_canon_sha256": "21ec896a21a667263969763c4538fb0990ed6407b37d315e79240b5addc3345a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01224",
    "kind": "arxiv",
    "version": 2
  }
}