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Pith Number

pith:P32N3VIL

pith:2022:P32N3VILRCSPVDPYVA77XWLDQV
not attested not anchored not stored refs pending

Painleve-Gullstrand coordinates for Schwarzschild-de Sitter spacetime

G.E. Volovik

arxiv:2209.02698 v5 · 2022-09-05 · gr-qc · cond-mat.other

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{P32N3VILRCSPVDPYVA77XWLDQV}

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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

1 paper in Pith

Receipt and verification
First computed 2026-07-05T05:35:21.315672Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7ef4ddd50b88a4fa8df8a83ffbd963857e9d475cf2c4ea7aa96ddfce81464b64

Aliases

arxiv: 2209.02698 · arxiv_version: 2209.02698v5 · doi: 10.48550/arxiv.2209.02698 · pith_short_12: P32N3VILRCSP · pith_short_16: P32N3VILRCSPVDPY · pith_short_8: P32N3VIL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/P32N3VILRCSPVDPYVA77XWLDQV \
  | 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: 7ef4ddd50b88a4fa8df8a83ffbd963857e9d475cf2c4ea7aa96ddfce81464b64
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "df91fec2e072f8b7140c6dbffaf6a456de9eb1567d6945ff2e32acfde9e2a1b7",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-09-05T10:33:23Z",
    "title_canon_sha256": "1d87d9daea37885d24f17abd1320857dde26485b1c3f0785ca7e15110deae2f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02698",
    "kind": "arxiv",
    "version": 5
  }
}