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Pith Number

pith:WIZA3GVN

pith:2002:WIZA3GVNBLV35QVBIH55IXDPGD
not attested not anchored not stored refs pending

Back Reaction And Local Cosmological Expansion Rate

Ghazal Geshnizjani, Robert Brandenberger

arxiv:gr-qc/0204074 v1 · 2002-04-23 · gr-qc · astro-ph · hep-ph · hep-th

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\usepackage{pith}
\pithnumber{WIZA3GVNBLV35QVBIH55IXDPGD}

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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

Receipt and verification
First computed 2026-07-04T15:26:32.244847Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b2320d9aad0aebbec2a141fbd45c6f30e2bc7ed4b7b2e5e2077c049eae26ed54

Aliases

arxiv: gr-qc/0204074 · arxiv_version: gr-qc/0204074v1 · doi: 10.48550/arxiv.gr-qc/0204074 · pith_short_12: WIZA3GVNBLV3 · pith_short_16: WIZA3GVNBLV35QVB · pith_short_8: WIZA3GVN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WIZA3GVNBLV35QVBIH55IXDPGD \
  | 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: b2320d9aad0aebbec2a141fbd45c6f30e2bc7ed4b7b2e5e2077c049eae26ed54
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6c9b24e1197c6b2f08282edccc09ff2af5fbff8c3b0af6de27078a5a399c266b",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-04-23T21:07:43Z",
    "title_canon_sha256": "c14d35d44834e7e467aed97f8f7e147d595b12f5630b16e7b76699164f9a84e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0204074",
    "kind": "arxiv",
    "version": 1
  }
}