Pith. sign in
Pith Number

pith:WGXDBQBF

pith:2022:WGXDBQBFVXL4BSAGNW4EKATVAL
not attested not anchored not stored refs pending

Dynamical dark energy can explain the anomalous matter density fluctuation at $z\sim4$

Deng Wang

arxiv:2208.10577 v1 · 2022-08-22 · astro-ph.CO · astro-ph.HE · gr-qc

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\usepackage{pith}
\pithnumber{WGXDBQBFVXL4BSAGNW4EKATVAL}

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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.
Receipt and verification
First computed 2026-07-05T04:50:37.009543Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b1ae30c025add7c0c8066db845027502e0f3a8cbeae66a945a2510501c5a8ca9

Aliases

arxiv: 2208.10577 · arxiv_version: 2208.10577v1 · doi: 10.48550/arxiv.2208.10577 · pith_short_12: WGXDBQBFVXL4 · pith_short_16: WGXDBQBFVXL4BSAG · pith_short_8: WGXDBQBF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WGXDBQBFVXL4BSAGNW4EKATVAL \
  | 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: b1ae30c025add7c0c8066db845027502e0f3a8cbeae66a945a2510501c5a8ca9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a3202dd86c162e4cc39939c4eb4b83424c0b15a4878268be8462d6880b878d6f",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-08-22T20:15:46Z",
    "title_canon_sha256": "0582fd863824e6175e202cc23a7eac6811992aac92b29f9ae7e98f9507c59fb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10577",
    "kind": "arxiv",
    "version": 1
  }
}