Pith Number

pith:JMLXM4AR

pith:2019:JMLXM4ARKVJBF65CFMITMFGOCC

not attested not anchored not stored refs pending

Dark Cosmology: Investigating Dark Matter & Exotic Physics in the Dark Ages using the Redshifted 21-cm Global Spectrum

A. Fialkov, A. Rogers, B. Nhan, C. Lonsdale, D. Rapetti, Jack O. Burns, J. Bowman, J. Mirocha, J. Pober, Julian B. Munoz, K. Tauscher, M. Hecht, M. Klein-Wolt, N. Bassett, R. Bradley, R. MacDowall, S. Bale, S. Furlanetto

arxiv:1902.06147 v1 · 2019-02-16 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMLXM4ARKVJBF65CFMITMFGOCC}

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

Discovering the Sky at the Longest Wavelengths with Small Satellite Constellations

Receipt and verification

First computed	2026-05-17T23:53:46.453197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b17767011555212fba22b113614ce109d4d8378dad3707364887939679e17f7

Aliases

arxiv: 1902.06147 · arxiv_version: 1902.06147v1 · doi: 10.48550/arxiv.1902.06147 · pith_short_12: JMLXM4ARKVJB · pith_short_16: JMLXM4ARKVJBF65C · pith_short_8: JMLXM4AR

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/JMLXM4ARKVJBF65CFMITMFGOCC \
  | 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: 4b17767011555212fba22b113614ce109d4d8378dad3707364887939679e17f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8539cc5bad96ac541ed9f21b521f7b2aab1b022d3ce8a03cb72ee26dd15b1810",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-02-16T19:59:47Z",
    "title_canon_sha256": "ffe39acbb4ab1315215d73e0bdfe16d1fb49c8d65fc2d0f2b3faee2d1a3a908d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06147",
    "kind": "arxiv",
    "version": 1
  }
}