Pith Number

pith:G2VM3OH7

pith:2020:G2VM3OH7XDTCYZIBOGKJMNIGCK

not attested not anchored not stored refs pending

Fewer Mocks and Less Noise: Reducing the Dimensionality of Cosmological Observables with Subspace Projections

Marcel Schmittfull, Marko Simonovic, Matias Zaldarriaga, Mikhail M. Ivanov, Oliver H. E. Philcox

arxiv:2009.03311 v3 · 2020-09-07 · astro-ph.CO · astro-ph.IM · hep-th · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2VM3OH7XDTCYZIBOGKJMNIGCK}

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

Analytic compression of the effective field theory of the Lyman-alpha forest

Receipt and verification

First computed	2026-07-05T02:13:49.131220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36aacdb8ffb8e62c65017194963506129df90c658b496f18dcd695d830d6e375

Aliases

arxiv: 2009.03311 · arxiv_version: 2009.03311v3 · doi: 10.48550/arxiv.2009.03311 · pith_short_12: G2VM3OH7XDTC · pith_short_16: G2VM3OH7XDTCYZIB · pith_short_8: G2VM3OH7

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/G2VM3OH7XDTCYZIBOGKJMNIGCK \
  | 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: 36aacdb8ffb8e62c65017194963506129df90c658b496f18dcd695d830d6e375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6308bddb7484aab7f0ff63d8296d562ef04ea7cc0d21b5a763d1dc4228fb347d",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-th",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-09-07T18:00:00Z",
    "title_canon_sha256": "b28645dcdeeae6b7bc7798bff56fc1b274818259fed6bb347a8ef0cf59cb1460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03311",
    "kind": "arxiv",
    "version": 3
  }
}