Pith Number

pith:LRNLN3L2

pith:2020:LRNLN3L26AHFN67AMTD2PYJK7Z

not attested not anchored not stored refs pending

Power spectrum multipole expansion for HI intensity mapping experiments: unbiased parameter estimation

Alkistis Pourtsidou, Chris Blake, Paula S. Soares, Steven Cunnington

arxiv:2008.12102 v2 · 2020-08-27 · astro-ph.CO

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\usepackage{pith}
\pithnumber{LRNLN3L26AHFN67AMTD2PYJK7Z}

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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

Cosmology with HI Intensity Mapping

Receipt and verification

First computed	2026-07-05T02:06:12.404194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c5ab6ed7af00e56fbe064c7a7e12afe6eb5f7be33e47a5467f617b17d9f4d74

Aliases

arxiv: 2008.12102 · arxiv_version: 2008.12102v2 · doi: 10.48550/arxiv.2008.12102 · pith_short_12: LRNLN3L26AHF · pith_short_16: LRNLN3L26AHFN67A · pith_short_8: LRNLN3L2

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/LRNLN3L26AHFN67AMTD2PYJK7Z \
  | 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: 5c5ab6ed7af00e56fbe064c7a7e12afe6eb5f7be33e47a5467f617b17d9f4d74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c68ec71a4e48deb2f79b637ca848c9166a5b2fbddb28677c2ccd478939c1d24a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-08-27T13:14:48Z",
    "title_canon_sha256": "74d6260ca8c9f4bda015a05edb754b32ad0e36974877914ea4c55a412a01ebbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12102",
    "kind": "arxiv",
    "version": 2
  }
}