Pith Number

pith:ICQOREPE

pith:2023:ICQOREPEPEDM52D5JL4KVBHOCH

not attested not anchored not stored refs pending

Probing Cosmic Background Dynamics with a Cosmological-model-independent Method

Bao Wang, Hongwei Yu, Puxun Wu, Yang Liu

arxiv:2305.19634 v2 · 2023-05-31 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICQOREPEPEDM52D5JL4KVBHOCH}

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

Cosmography for a General Spacetime Centred at Arbitrary Redshift

Receipt and verification

First computed	2026-07-05T08:48:10.564836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40a0e891e47906cee87d4af8aa84ee11d4570347ce1da10d7ca07648ca99ae48

Aliases

arxiv: 2305.19634 · arxiv_version: 2305.19634v2 · doi: 10.48550/arxiv.2305.19634 · pith_short_12: ICQOREPEPEDM · pith_short_16: ICQOREPEPEDM52D5 · pith_short_8: ICQOREPE

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/ICQOREPEPEDM52D5JL4KVBHOCH \
  | 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: 40a0e891e47906cee87d4af8aa84ee11d4570347ce1da10d7ca07648ca99ae48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "259d5f096554ea996cb67ffd8bc7fb4fd9cb31157f029de5329ec3f918e0f462",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-05-31T08:07:26Z",
    "title_canon_sha256": "1f09bbdf87ffbe01a90081fc62b5500e22b94d9cec7b15d7b5a0c00bac5c78b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19634",
    "kind": "arxiv",
    "version": 2
  }
}