Pith Number

pith:7JQ2S72Y

pith:2019:7JQ2S72YH42MCL2IK4AOMB4Z32

not attested not anchored not stored refs pending

Probing the Small-Scale Matter Power Spectrum with Large-Scale 21-cm Data

Cora Dvorkin, Francis-Yan Cyr-Racine, Julian B. Mu\~noz

arxiv:1911.11144 v2 · 2019-11-25 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JQ2S72YH42MCL2IK4AOMB4Z32}

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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

Machine Learning Does It and Does It Better: Unearthing Primordial Dark-Matter Velocities from the Matter Power Spectrum

Growth of Structure in Multi-species Wave Dark Matter

Receipt and verification

First computed	2026-07-05T00:51:34.810084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa61a97f583f34c12f485700e60799dea410be291f84974bbef00f6c8e7f91c9

Aliases

arxiv: 1911.11144 · arxiv_version: 1911.11144v2 · doi: 10.48550/arxiv.1911.11144 · pith_short_12: 7JQ2S72YH42M · pith_short_16: 7JQ2S72YH42MCL2I · pith_short_8: 7JQ2S72Y

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/7JQ2S72YH42MCL2IK4AOMB4Z32 \
  | 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: fa61a97f583f34c12f485700e60799dea410be291f84974bbef00f6c8e7f91c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "605d71717b4d8ad8b83301d7d20101588f2d8bb9690ad6972e6ef082f053804d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-11-25T19:00:00Z",
    "title_canon_sha256": "5003cd30ce4a71ec76db89a93593e12dfa756881bf131cd7c0e293759e762fcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11144",
    "kind": "arxiv",
    "version": 2
  }
}